[go: up one dir, main page]

TWI276707B - Method for forming a corrosion and heat protective coating on a substrate, and article comprising a substrate formed from steel - Google Patents

Method for forming a corrosion and heat protective coating on a substrate, and article comprising a substrate formed from steel Download PDF

Info

Publication number
TWI276707B
TWI276707B TW092126080A TW92126080A TWI276707B TW I276707 B TWI276707 B TW I276707B TW 092126080 A TW092126080 A TW 092126080A TW 92126080 A TW92126080 A TW 92126080A TW I276707 B TWI276707 B TW I276707B
Authority
TW
Taiwan
Prior art keywords
nickel
layer
alloy
substrate
coating
Prior art date
Application number
TW092126080A
Other languages
English (en)
Other versions
TW200413580A (en
Inventor
Henry M Hodgens
Thomas R Hanlon
Promila Bhatia
Original Assignee
United Technologies Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by United Technologies Corp filed Critical United Technologies Corp
Publication of TW200413580A publication Critical patent/TW200413580A/zh
Application granted granted Critical
Publication of TWI276707B publication Critical patent/TWI276707B/zh

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
    • C25D5/10—Electroplating with more than one layer of the same or of different metals
    • C25D5/12—Electroplating with more than one layer of the same or of different metals at least one layer being of nickel or chromium
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C10/00—Solid state diffusion of only metal elements or silicon into metallic material surfaces
    • C23C10/60—After-treatment
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C22/05—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions
    • C23C22/06—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6
    • C23C22/34—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6 containing fluorides or complex fluorides
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
    • C23C28/02—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D only coatings only including layers of metallic material
    • C23C28/021—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D only coatings only including layers of metallic material including at least one metal alloy layer
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
    • C23C28/02—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D only coatings only including layers of metallic material
    • C23C28/023—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D only coatings only including layers of metallic material only coatings of metal elements only
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
    • C23C28/02—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D only coatings only including layers of metallic material
    • C23C28/023—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D only coatings only including layers of metallic material only coatings of metal elements only
    • C23C28/025—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D only coatings only including layers of metallic material only coatings of metal elements only with at least one zinc-based layer
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
    • C23C28/02—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D only coatings only including layers of metallic material
    • C23C28/028—Including graded layers in composition or in physical properties, e.g. density, porosity, grain size
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C2222/00—Aspects relating to chemical surface treatment of metallic material by reaction of the surface with a reactive medium
    • C23C2222/10—Use of solutions containing trivalent chromium but free of hexavalent chromium
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S428/00—Stock material or miscellaneous articles
    • Y10S428/922—Static electricity metal bleed-off metallic stock
    • Y10S428/9335—Product by special process
    • Y10S428/941—Solid state alloying, e.g. diffusion, to disappearance of an original layer
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12458—All metal or with adjacent metals having composition, density, or hardness gradient
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12771—Transition metal-base component
    • Y10T428/12785—Group IIB metal-base component
    • Y10T428/12792—Zn-base component
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12771—Transition metal-base component
    • Y10T428/12785—Group IIB metal-base component
    • Y10T428/12792—Zn-base component
    • Y10T428/12799—Next to Fe-base component [e.g., galvanized]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12771—Transition metal-base component
    • Y10T428/12861—Group VIII or IB metal-base component
    • Y10T428/12937—Co- or Ni-base component next to Fe-base component

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Electrochemistry (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)
  • Electroplating Methods And Accessories (AREA)
  • Electroplating And Plating Baths Therefor (AREA)
  • Laminated Bodies (AREA)
  • Chemical Treatment Of Metals (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
  • Chemically Coating (AREA)

Description

1276707 玖、發明說明： 【發明所屬之技術領域】 本發明係關一種鋼鐵基底其上塗覆有一種辞擴散的鎳合 金者及其製作之方法。 μ 口 【先前技術】 鋼製品易受大氣腐蝕損害而必須加以保護。常藉塗敷一 種保護塗料諸如有機膜（油漆）或金屬塗層（電鍍）達成。鋼於 高溫亦易受熱氧化，倘若將遭遇此環境則務必經適當塗覆 保護。電鍍或噴霧金屬塗料或敷金屬漆常用以供應對高^ 環境的抵抗，諸如在燃氣輪機引擎内出現者。問題發22 熱與大氣腐#二者均需防護時。而f高熱《塗料_般並不授 給有效大氣腐蝕防護，而典型能防止大氣腐蝕的塗料於=-過42〇t(約79(TF)時貢獻防熱效用。 、° ， 【發明内容】 因此本發明之一目的在提供一種塗料對熱與大氣腐银 者均能防護。
本發明另一目的在提供上述塗料之製法。 以上目的藉本發明之塗料與方法達成。 根據本發明第一特色’提供在基 m “ 牡丞履上形成一防腐蝕與f …、的保護塗層。方法概括地包含 乂釦為在基底上作一鎳J =層，=合金塗層上塗敷—層鋅，將鋅擴散μ合^ 二=要’可隨意在擴散步驟前後浸沒已塗— 夕牛酉义鹽化之三價鉻轉化溶液中。 根據本發明第二特色，製備—鋼
匁王夕一面，而J 88176 -6 - 1276707 少一面上塗覆一種鋅擴散的鎳合金。 本發明方法與塗層及附隨之其他目的與利益的細節在以 下詳細說明及附圖内報告，其中相似參考數字描述類似元 件。 【實施方式】 本發明包括將鋅擴散於先前已沉積在基底上之現存鎳基 塗層内。本發明鋅擴散鎳合金塗料可塗敷於由廣範圍材料 所作的基底，但與一由鋼材諸如脫氧之低碳鋼合金命名 C 1 0 1 〇者製作的基底有特別實用性。 圖1示範根據本發明製作一辞擴散鎳合金塗層10之方法 。製程以準備潔淨基底12，較佳由鋼材製作。基底12可係 燃氣輪機引擎中所用一組件。一簡單鎳或鎳合金層14沉積 在基底12的至少一面16上。技術上已知之任何方法可用以 沉積鎳或鎳合金層14。鎳或鎳合金層14較佳以每小時約 12.0 μιη的速率經由於室溫約68T (約2〇。〇至13〇卞（約55它） 範圍内温度作業之電鍍浴沉積。電鍍浴的成分視欲鍍之鎳 材而定。沉積鎳録合金的一典型浴液成分含48至76 g/1 Ni ，1·7-2·9 g/1 Co，15-40 g/1硼酸，4.0-10 g/1 總氯化物（自 NiCl2-6H20)，有3.6至6.0，較佳4.5至5·5範圍間之pH。可沉 積的其他鎳合金包括NiFe，NiMn，NiM〇&NiSn。欲沉積一 NiCo合金時沉積層中鈷含量應在7 〇至4〇 wt%範圍内。電鍍 過程可於0.5 amps/dm2至4.3 04 amps/dm2範圍内電流密度並 保持冷液pH在2·0至6.0範圍pH間完成。含鎳層14可有2.0-20 μπι範圍内厚度，較佳1〇至14 μιη，最適宜8 〇sn 。 88176 1276707 含鎳層14在基底12上沉積後，可用技術上所知任何適當 方法沉積鋅層18。辞層用一電鍍技術在室溫以每分鐘約j μηι之速度沉積。辞電鍍化學物可係主要硫酸鋅及添加醋酸 鈉與氯化物鹽類。可用8.8 g/Ι至45 g/Ι間的鋅金屬濃度。鈉 鹽係用以供給適當浴液導電率。鋅層可自穩健至輕度攪動 之室溫溶液中沉積。可用的適宜鋅浴化學物含442.5⑺
ZnS04-7H20，26.5 g/1 Na2S04，13·8 g/1 CH3C00Na-3H20 ，及1.0 g/1 NaCl。浴液可有4.8至6 2範圍内ipH，並可隨 便以 NaOH^H2S04 調整。可用 3·228 至 86〇8 amps/dm2 範圍 内的電流始、度電鑛辞層。辞層1 8可有〇 · 8至丨4 μ m間厚度， 較佳 2.0 至 14·0μηι，最好 4.0 至 7·0μηι。 層1 8内的辞可用技術上已知之任何適當方法擴散於鎳合 金層。較佳利用熱擴散法。熱擴散法可在隨意一大氣或惰 氣爐氛圍中於600。至800 Τ (315至427°C )範圍間溫度進行 時期至少100分鐘。如有需要可在二步中完成熱擴散法，其 中帶鎳合金與鋅層14及18的基底12接受前述範圍間第一溫 度歷時8〇至i〇〇分鐘，並接受上述範圍内第二溫度，較佳高 過第一溫度歷時20至60分鐘間。 為證明本發明塗層的效力，實行以下試驗。 自潔淨脫氧低碳鋼樣板製作實驗測試條片由室溫時以適 度攪動作業之500 ml試驗浴液中塗覆NiCo層。合金層於 至4.0 amp/dm2電流密度範圍間沉澱。Nico浴有成分62 g/1 Νι ’ 2·3 g/1 Co，27·5 g/Ι硼酸，7 g/Ι總氯化物，及pH 5係以 NaOH或HjCU調整。Zn電鍍浴配方有8·0至45 g/Ι間的鋅金 88176.doc 1276707 g3 n 1Q 第 0921260》‘號“j 中 ，攀頁/93曰屬系 中文說明書 配基 夜計添加劑一般含量在5至100 ppm間 ’車父佳在15至30 ppm間。抑制腐蝕用較佳添加劑包括胺基 磷酸之衍生物例如氮川三（亞甲）三磷酸（NTMP)的鹽與酯等 ，經胺基烧基磷酸，乙亞胺（亞甲）基填酸，二乙基胺甲基構 酸等，可係任一個或一混合物只要衍生物實質上溶於水。 一種特別適用作腐蝕抑制劑及溶液安定性添加劑的添加劑 為氮川三（亞甲）三磷酸（NTMP)。 稀釋之酸性水液包括一水溶性三價鉻化合物，一水溶性 氟化合物，及一胺基磷酸化合物。溶液内三價鉻化合物含 量在〇·2至10.0g/1(較佳在〇.5至8〇§/1)間，氣化合物含量在 0.2至20.0 g/Ι(較佳〇.5至18〇 g/1)間。稀釋的三價鉻塗料液 有2.5至4.0間pH。 用一含三價鉻量在l〇〇ppm至300 ppm間，氟化物量在2〇〇 ppm至400 ppm間，與抑制腐蝕之胺基磷酸化合物量在… ppm至30 ppm間的塗料溶液得到優越腐蝕保護，三價鉻之沉 澱隨時間減少。 已塗覆的基底可浸沒於磷酸鹽化之三價鉻轉化溶液歷5 秒至15分範圍内時期，較佳至少3 〇秒。 圖5 A與5B表現一劃線的鎳-鋅塗覆樣片根據本發明僅在 左半面上轉化塗覆然後暴露鹽霧。圖5β係同一樣片經 ASTM B117鹽霧暴露199小時後者。對照圖5人與58顯現轉 化塗覆區較财腐姓之情況，特別在劃線内。經轉化塗覆的 一半試樣亦比共本電鍍面有較佳全面外貌。最右方區域為 末塗覆之共本鋼已遭受重大紅銹腐蝕。 88176-931118.doc -10· 1276707 认本::明之鋅擴散鎳合金塗層提供基底，特別用於燃氣輪 機引擎者，一種抗腐蝕的卓越能力，並耐超過9〇(TF(482t： )溫度。 、顯然根據本發明已提供一種充分滿足前文報告目的，方 法與優點抗腐钱與熱保護用辞擴散之鎳合金塗料。本發明 雖已在明確具體例内敛述，對著過以上說明的業界㈣人 士將瞭解其他選擇、修改I辯 ^ 七改14、艾更。因此意欲涵蓋屬於附錄 申請專利項目廣範圍内之選擇、修改與變更者。 【圖式簡單說明】 圖1係鋅擴散錄合金塗覆製程之示意描述； 圖2為喊不鋼基底上—擴散軸鋅塗層的濃度輪廉圖； 圖3A與B例證ASTM Bm鹽霧暴露⑼小時後Ha 塗覆之板條； 圖4係另一鋅擴散錄入今冷 戒螺口至塗復製程的示意描述；及 圖5A與5B例證ASTM鹽露異你、， 之一部分轉化 務恭路珂與199小時後塗覆試樣 【圖式代表符號說明】 10 辞擴散鎳合金塗層 12 基底（鋼材製） 14 簡單鎳或錄合金層 16 基底12之至少一面 18 鋅層 88l76.doc -11 -

Claims (1)

  1. .一—, 公告本 ^Θβΐ26080號專利申請案 中文申請專利範圍替捧f (94年ρ 拾、申請專利ϋ· Ρ· ^ 1· -種在基底上製作錢與熱保護塗料之方法，包含步驟： 在該基底上作一鎳基塗層； 塗敷一層辞於該鎳基塗層上；及 γ擴散辞人該鎳基塗層，其中該擴散步驟包括在至少大 氣及惰氣中一種氣氛爐内於_至_°F範圍内溫度進行 一段至少100分鐘的加熱擴散循環。 2.根據申請專利範圍第1項之方法，其中該錄基塗層製作步 驟包括電析-層鎳或鎳合金於該基底的一面上。 3 ·根據申請專利範圍第1 g _弟1項之方法，其中該鎳基塗層製作 驟包括製作厚度範圍2.〇至2〇_的錄或錄合金層。 4. 根據申請專利範圍第！項之方法，其中該錄基塗層势作牛 驟包括製作厚度範圍2輕14_的錄或錄合金層。乂 5. 根據申請專利範圍第 国弟1項之方法，其中該鎳基塗層製作步 驟包括製作厚度範，·〇_的錄或鎳合金層。 6. 根據申請專利範圍第旧之方法，其中該錄基塗層製作步 驟包括形成一鎳合金層於燃氣輪機引擎内所用組件上。 7 ·根據申請專利範圍第1項 > 古 固弟項之方法，其中該_塗層製作步 驟包括形成-層錄合金’選自由鎳鈷合金、鎳鐵合金、 錄猛合金、_合金及_合金職成之群者於鋼基底 上。 一 8.根據申請專利範圍第！項之方法’其中該辞層塗敷步驟包 括製作-含8.0與45.〇 g/1間鋅金屬濃度的電鑛溶液並電 88176-941212.doc 1276707 鍍該辞層於該鎳合金層上。 9·根據申請專利範圍第1項之方法，其中該辞層塗敷步驟包 括形成一厚度範圍〇.8至140111内的辞層。 10·根據申請專利範圍第1項之方法，其中該鋅層塗敷步驟包 括形成一厚度範圍2·0至14μιη内的辞層。 η·根據申請專利範圍第1項之方法，其中該辞層塗敷步驟包 括形成一厚度範圍4.0至7〇^1111内的鋅層。 12·根據申請專利範圍第1項之方法，其中該加熱擴散循環包 括將該有鋅層的鎳基塗覆之基底加熱至前述範圍内第一 溫度歷80至1〇〇分鐘時期，然後加熱至比第一温度更高之 弟一溫度歷20至60分鐘時期。 13·根據申請專利範圍第丨項之方法，另包括將該基底浸沒於 一磷酸鹽化三價鉻轉化溶液。 14·根據申請專利範圍第13項之方法，其中該浸沒步驟係於 該辞層塗敷步驟後及該擴散步驟前完成。 15·根據申請專利範圍第13項之方法，其中該浸沒步驟係於 該擴散步驟後完成。 16.根據申請專利範圍第13項之方法，其中該浸沒步驟包括 將該基底浸入一含水溶性三價鉻化合物，水溶性氟化合 物及抗腐餘改良添加劑的溶液内。 17· —種包含鋼製基底之物件，該基底具有至少一表面，且 該至少一表面上有鋅擴散的鎳合金塗層，其中該鋅擴散 的鎳合金塗層包含沈積於該至少一表面上且由鎳或鎳合 金形成之第一層，以及由鋅形成之第二層，鋅原子已擴 88176-941212.doc 1276707 放至違第-層中’鎳原子已擴散至該第二層中，並且於 /皿度超過900 F時提供抗腐蝕性及抗熱性，該物 申請專利範圍第!項之方法製得。 ’、藉由 其中該基底含一燃氣 18·根據申請專利範圍第17項之物件 輪機引擎内用的組件。 19.根據申請卷南丨# m ^ 乾圍弟17項之物件，其中該鎳合金層係 選自鎳鈷合厶 μ 、 田 、、桌鐵合金、鎳錳合金、鎳鉬合金及鎳鈒 合金所組成之魏 ’、賜 双之鮮之一種合金形成。 2 〇 ·根據申請專利^ 圍第17項之物件，其中該鎳合金係一鋅 麵含量在7.0至40 wt%。 88176-941212.doc 1276 忍7告本 93, 1 第 0921260! 中文圖式替f奥
    拾壹、圖式 oooooooooo 0987654321 ο ΖΠ 底 > 0- u( Zn電鍍| 鋼基底 擴散， 圖 擴散的合金層 基底 12
    4 5 6 距離〇um) 8 9 10 圖2 擴散 轉化塗料
    88176 .
TW092126080A 2002-09-23 2003-09-22 Method for forming a corrosion and heat protective coating on a substrate, and article comprising a substrate formed from steel TWI276707B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/252,867 US6756134B2 (en) 2002-09-23 2002-09-23 Zinc-diffused alloy coating for corrosion/heat protection

Publications (2)

Publication Number Publication Date
TW200413580A TW200413580A (en) 2004-08-01
TWI276707B true TWI276707B (en) 2007-03-21

Family

ID=31993033

Family Applications (1)

Application Number Title Priority Date Filing Date
TW092126080A TWI276707B (en) 2002-09-23 2003-09-22 Method for forming a corrosion and heat protective coating on a substrate, and article comprising a substrate formed from steel

Country Status (12)

Country Link
US (2) US6756134B2 (zh)
EP (1) EP1405934B1 (zh)
JP (1) JP2004115914A (zh)
KR (1) KR100584059B1 (zh)
CN (1) CN100360713C (zh)
AT (1) ATE397683T1 (zh)
BR (1) BR0304193A (zh)
CA (1) CA2441718A1 (zh)
DE (1) DE60321435D1 (zh)
MX (1) MXPA03008544A (zh)
SG (1) SG134989A1 (zh)
TW (1) TWI276707B (zh)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7018486B2 (en) * 2002-05-13 2006-03-28 United Technologies Corporation Corrosion resistant trivalent chromium phosphated chemical conversion coatings
US20050181137A1 (en) * 2004-02-17 2005-08-18 Straus Martin L. Corrosion resistant, zinc coated articles
US20060222880A1 (en) * 2005-04-04 2006-10-05 United Technologies Corporation Nickel coating
US7812703B2 (en) * 2006-03-23 2010-10-12 Innovative Micro Technology MEMS device using NiMn alloy and method of manufacture
WO2008034282A1 (fr) * 2006-09-14 2008-03-27 Guohua Wang Marmite
US20110005287A1 (en) * 2008-09-30 2011-01-13 Bibber Sr John Method for improving light gauge building materials
WO2010075998A2 (en) * 2008-12-29 2010-07-08 Hille & Müller GMBH Coated product for use in an electrochemical device and a method for producing such a product
JP4883240B1 (ja) * 2010-08-04 2012-02-22 Ｊｆｅスチール株式会社 熱間プレス用鋼板およびそれを用いた熱間プレス部材の製造方法
US8574396B2 (en) 2010-08-30 2013-11-05 United Technologies Corporation Hydration inhibitor coating for adhesive bonds
JP5555146B2 (ja) * 2010-12-01 2014-07-23 株式会社日立製作所 金属樹脂複合構造体及びその製造方法、並びにバスバ、モジュールケース及び樹脂製コネクタ部品
RU2457287C1 (ru) * 2011-04-06 2012-07-27 Государственное образовательное учреждение высшего профессионального образования "Тюменский государственный университет" Электролит для осаждения сплава никель-висмут
CN103103589B (zh) * 2013-01-16 2015-06-10 南京工业大学 一种锰铜合金材料的制备方法
CN103320739A (zh) * 2013-05-30 2013-09-25 中国船舶重工集团公司第七二五研究所 一种海洋环境防腐镍基涂层的制备方法
JP5949680B2 (ja) * 2013-06-25 2016-07-13 Ｊｆｅスチール株式会社 熱間プレス部材の製造方法
CN103710692A (zh) * 2013-12-20 2014-04-09 苏州市邦成电子科技有限公司 耐腐蚀sus301不锈钢带的制备方法
US10266958B2 (en) 2013-12-24 2019-04-23 United Technologies Corporation Hot corrosion-protected articles and manufacture methods
EP3090075B1 (en) 2013-12-24 2018-12-05 United Technologies Corporation Hot corrosion-protected article and manufacture method therefor
CN105917030B (zh) 2014-01-15 2018-04-13 萨夫罗克有限公司 用于生成含有铬的多层涂层的方法和涂覆的物体
US10443143B2 (en) 2014-01-15 2019-10-15 Savroc Ltd Method for producing a chromium coating and a coated object
EP3167100B1 (en) 2014-07-11 2020-02-26 Savroc Ltd A chromium-containing coating and a coated object
CN105239064A (zh) * 2015-10-29 2016-01-13 无锡市嘉邦电力管道厂 一种耐腐蚀金属材料
WO2017201418A1 (en) 2016-05-20 2017-11-23 Arcanum Alloys, Inc. Methods and systems for coating a steel substrate
CN106493309A (zh) * 2016-11-24 2017-03-15 张红卫 一种水泵涡轮铸造和退火工艺
KR101839783B1 (ko) * 2016-12-21 2018-04-26 이종소 유기성폐기물의 분해 소멸처리가 가능한 연속식 촉매분해처리장치
JP7399080B2 (ja) * 2017-05-12 2023-12-15 ケメオン サーフェス テクノロジー， エルエルシー ｐＨ安定な三価クロムコーティング液
ES2708984A1 (es) * 2017-09-22 2019-04-12 Haldor Topsoe As Quemador para un reactor catalítico con revestimiento de slurry con alta resistencia a la desintegración en polvo métalico
US11854007B2 (en) * 2018-04-16 2023-12-26 Visa International Service Association Method and system for pre-authorizing a delivery transaction
CN109252196B (zh) * 2018-09-30 2020-02-04 四川理工学院 一种制备MnCo2O4微纳米纤维的方法
US20220209243A1 (en) * 2019-03-29 2022-06-30 Toyo Kohan Co., Ltd. Surface-treated sheet for alkaline secondary battery and method for manufacturing same
CN112247487A (zh) * 2020-10-14 2021-01-22 山东聊城富锋汽车部件有限公司 一种耐高温的发动机支架制造方法
CN113073324B (zh) * 2021-03-26 2023-02-28 苏州航宇九天动力技术有限公司 一种真空电机表面处理装置及其处理工艺
CN115679304A (zh) * 2022-08-24 2023-02-03 湖南人文科技学院 一种用纳米颗粒增强的锌镍复合渗层的制备方法与应用
CN115433897A (zh) * 2022-09-19 2022-12-06 平顶山市美伊金属制品有限公司 一种钢铁基材料表面处理工艺
WO2025024761A1 (en) * 2023-07-27 2025-01-30 Entegris, Inc. Surface modified substrates and related methods

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3808031A (en) * 1968-05-31 1974-04-30 Chromalloy American Corp Multi-metal corrosion-resistant diffusion coatings
JPS6049715B2 (ja) * 1979-04-09 1985-11-05 新日本製鐵株式会社 亜鉛系合金被覆鋼板
US4416737A (en) * 1982-02-11 1983-11-22 National Steel Corporation Process of electroplating a nickel-zinc alloy on steel strip
JPS6056790B2 (ja) * 1982-07-28 1985-12-11 川崎製鉄株式会社 片面のみ合金化処理した溶融亜鉛めつき鋼板の製造方法
JPS61119679A (ja) * 1984-11-16 1986-06-06 Nippon Steel Corp 高耐食性亜鉛系合金メツキ鋼板
IT1184289B (it) * 1985-07-19 1987-10-22 Consiglio Nazionale Ricerche Procedimento per il rivestimento di fili di acciaio e relativi prodotti utilizzabile nella fabbricazione di corde per strutture di rinforzo di manufatti in materiale elastomerico in particolare pneumatici
US4859289A (en) * 1986-05-26 1989-08-22 Sumitomo Electric Industries, Ltd. Process for producing a metal wire useful as rubber product reinforcement
JPS63312960A (ja) * 1987-06-17 1988-12-21 Nippon Steel Corp 加工性の良い溶融亜鉛合金めっき鋼板の製造法
US5246786A (en) * 1988-10-29 1993-09-21 Usui Kokusai Sangyo Kaisha Ltd. Steel product with heat-resistant, corrosion-resistant plating layers
US5176812A (en) * 1988-12-27 1993-01-05 The Furukawa Electric Co., Ltd. Copper fin material for heat-exchanger and method of producing the same
JPH03215693A (ja) * 1990-01-18 1991-09-20 Furukawa Electric Co Ltd:The 耐塩水性複合材料
JPH0651903B2 (ja) * 1990-01-30 1994-07-06 新日本製鐵株式会社 摺動抵抗の高い亜鉛又は亜鉛系合金溶融めっき鋼板の製造方法
DE69109928T2 (de) * 1990-04-20 1996-02-08 Sumitomo Metal Ind Verbessertes, korrosionsbeständiges, oberflächenbeschichtetes Stahlblech.
JPH0753913B2 (ja) * 1990-11-14 1995-06-07 新日本製鐵株式会社 有機複合めっき鋼板の製造方法
KR970000190B1 (ko) * 1993-06-02 1997-01-06 니홍고오깡 가부시키가이샤 아연도금강판의 제조방법
JPH0711479A (ja) * 1993-06-28 1995-01-13 Nkk Corp 亜鉛系合金めっき鋼板及びその製造方法
US5494706A (en) * 1993-06-29 1996-02-27 Nkk Corporation Method for producing zinc coated steel sheet
US5500290A (en) * 1993-06-29 1996-03-19 Nkk Corporation Surface treated steel sheet
JPH07145469A (ja) * 1993-09-28 1995-06-06 Nippon Steel Corp 耐食性・プレス成形性に優れた合金化溶融亜鉛めっき鋼板の製造方法
US5595831A (en) * 1994-01-28 1997-01-21 Clark; Eugene V. Cadium-free corrosion protection for turbines
US6500565B2 (en) * 1994-08-30 2002-12-31 Usui Kokusai Sangyo Kaisha Limited Corrosion resistant resin coating structure in a metal tube
US6040054A (en) * 1996-02-01 2000-03-21 Toyo Boseki Kabushiki Kaisha Chromium-free, metal surface-treating composition and surface-treated metal sheet
US6527841B2 (en) * 2000-10-31 2003-03-04 The United States Of America As Represented By The Secretary Of The Navy Post-treatment for metal coated substrates

Also Published As

Publication number Publication date
CN1497065A (zh) 2004-05-19
MXPA03008544A (es) 2005-09-08
JP2004115914A (ja) 2004-04-15
KR20040026618A (ko) 2004-03-31
CN100360713C (zh) 2008-01-09
BR0304193A (pt) 2004-09-08
US20040058189A1 (en) 2004-03-25
DE60321435D1 (de) 2008-07-17
TW200413580A (en) 2004-08-01
US6756134B2 (en) 2004-06-29
US20050058848A1 (en) 2005-03-17
EP1405934A3 (en) 2006-02-01
CA2441718A1 (en) 2004-03-23
EP1405934A2 (en) 2004-04-07
KR100584059B1 (ko) 2006-05-29
US6869690B1 (en) 2005-03-22
ATE397683T1 (de) 2008-06-15
EP1405934B1 (en) 2008-06-04
SG134989A1 (en) 2007-09-28

Similar Documents

Publication Publication Date Title
TWI276707B (en) Method for forming a corrosion and heat protective coating on a substrate, and article comprising a substrate formed from steel
US20140154525A1 (en) Aqueous solution and method for the formation of a passivation layer
JP2014500404A (ja) 耐食コーティングを有する基材およびその製造方法
FI70599B (fi) Vattenhaltiga sura zink-fosfatbelaeggningsloesningar och foerfaranden som fungerar vid en laog temperatur och anvaender desa vid bildande av en kemisk konversionsbelaeggning pao j aen och/eller zinkytor
JPS59196241A (ja) 耐食性を高めるための複合被膜
US9435047B2 (en) Process for corrosion protection of iron containing materials
JPS63243295A (ja) 耐食性の優れた防錆鋼板
Song et al. Evaluation of the corrosion resistance of different galvanized steels treated in a cerium salt solution
JPS60215789A (ja) 耐食性，塗装性に優れた表面処理鋼板
JP2787365B2 (ja) 有機薄膜の長期付着性並びにカチオン電着塗装性に優れた有機薄膜被覆型Ｃｒ含有亜鉛系複層型防錆鋼板及びその製造方法
JPS63250489A (ja) 耐食性、電着塗装性に優れた表面処理鋼板
JP5863659B2 (ja) マグネシウムおよびマグネシウム合金基材の改良されたジンケート処理のための組成物および方法
JPS6244564A (ja) 片面溶融アルミニウムめつき鋼板の製造方法
JPS59162266A (ja) 高耐食性表面処理鋼板
JPH04246193A (ja) 耐熱性および耐食性にすぐれた亜鉛めっき金属材料
JPS5852492A (ja) 鉄−亜鉛固溶体合金めつき方法
JPS6049715B2 (ja) 亜鉛系合金被覆鋼板
JPH01159398A (ja) リン酸塩化成処理性に優れた表面処理鋼板
JPS5877591A (ja) 多層めつき鋼板
JPH01309993A (ja) 低温チッピング性に優れたＺｎ−Ｎｉ系合金めっき鋼板の製造方法
JPS63190193A (ja) 耐食性およびリン酸塩処理性に優れた表面処理鋼板
JPS62228499A (ja) 塗装性に優れた電気Ｚｎ系合金めっき鋼板
JPS62120492A (ja) 耐熱耐食性めつき鋼板

Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees