JP2010525222A - 滑り対偶に属する機械部材および当該機械部材の製造方法 - Google Patents
滑り対偶に属する機械部材および当該機械部材の製造方法 Download PDFInfo
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- JP2010525222A JP2010525222A JP2010504483A JP2010504483A JP2010525222A JP 2010525222 A JP2010525222 A JP 2010525222A JP 2010504483 A JP2010504483 A JP 2010504483A JP 2010504483 A JP2010504483 A JP 2010504483A JP 2010525222 A JP2010525222 A JP 2010525222A
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- 238000000034 method Methods 0.000 title claims abstract description 24
- 238000004519 manufacturing process Methods 0.000 title abstract description 4
- 239000000463 material Substances 0.000 claims abstract description 117
- 239000002245 particle Substances 0.000 claims abstract description 32
- 239000011159 matrix material Substances 0.000 claims abstract description 15
- 229910052751 metal Inorganic materials 0.000 claims abstract description 6
- 239000002184 metal Substances 0.000 claims abstract description 6
- 238000000576 coating method Methods 0.000 claims description 132
- 239000011248 coating agent Substances 0.000 claims description 125
- 238000010438 heat treatment Methods 0.000 claims description 17
- 238000009792 diffusion process Methods 0.000 claims description 15
- 239000010949 copper Substances 0.000 claims description 13
- 239000000758 substrate Substances 0.000 claims description 11
- 229910000990 Ni alloy Inorganic materials 0.000 claims description 10
- 239000000919 ceramic Substances 0.000 claims description 10
- 229910045601 alloy Inorganic materials 0.000 claims description 9
- 239000000956 alloy Substances 0.000 claims description 9
- 229910052802 copper Inorganic materials 0.000 claims description 9
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- 229910010293 ceramic material Inorganic materials 0.000 claims description 8
- 230000008018 melting Effects 0.000 claims description 8
- 238000002844 melting Methods 0.000 claims description 8
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 7
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 7
- 230000005496 eutectics Effects 0.000 claims description 7
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- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 claims description 4
- 229910018072 Al 2 O 3 Inorganic materials 0.000 claims description 3
- 229910000906 Bronze Inorganic materials 0.000 claims description 3
- 238000005299 abrasion Methods 0.000 claims description 3
- 229910052787 antimony Inorganic materials 0.000 claims description 3
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 claims description 3
- 239000010974 bronze Substances 0.000 claims description 3
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 claims description 3
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- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
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- 230000000694 effects Effects 0.000 description 2
- 238000009499 grossing Methods 0.000 description 2
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- 150000001247 metal acetylides Chemical class 0.000 description 2
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- 238000007517 polishing process Methods 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 239000002344 surface layer Substances 0.000 description 2
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- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 229910001208 Crucible steel Inorganic materials 0.000 description 1
- 229910001128 Sn alloy Inorganic materials 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
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- JBQYATWDVHIOAR-UHFFFAOYSA-N tellanylidenegermanium Chemical compound [Te]=[Ge] JBQYATWDVHIOAR-UHFFFAOYSA-N 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
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- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
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- B22F7/06—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools
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- B23K35/302—Cu as the principal constituent
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- B23K9/048—Built-up welding on three-dimensional surfaces on surfaces of revolution on cylindrical surfaces
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C2204/00—End product comprising different layers, coatings or parts of cermet
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
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- F16C2204/12—Alloys based on copper with tin as the next major constituent
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C2223/00—Surface treatments; Hardening; Coating
- F16C2223/30—Coating surfaces
- F16C2223/46—Coating surfaces by welding, e.g. by using a laser to build a layer
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Abstract
Description
2 ピストン
3 ピストンリング溝
4 ピストンリング
5 ベース部材
6 耐摩耗性の構造体
7 慣らし運転用被膜
8 金属マトリクス
9 粒子
10 隆起部
11 窪み
12 破線
13 表面
14 粒子
15 境界層
16 エネルギー源(レーザーガン、エネルギー発生装置、加熱装置)
16a エネルギー伝達光線(レーザー光線)
17 エネルギー源(レーザーガン、エネルギー発生装置、加熱装置)
17a エネルギー伝達光線(レーザー光線)
18 材料供給装置(材料移送装置)
18a 供給口
18b 材料移送噴流
19 材料供給装置(材料移送装置)
19a 供給口
19b 材料移送噴流
20 エネルギー伝達光線
21 エネルギー源
21a エネルギー伝達光線
22 材料供給装置
22a 材料供給口
22a' 材料供給口
22b 材料移送噴流
22b' 材料移送噴流
Claims (35)
- 大型エンジンの互いに移動可能な二つの機械部材を有して成る滑り対偶に属する機械部材であって、当該機械部材は少なくともそれぞれもう一方の機械部材に対向する面の領域に、金属マトリクス(8)に受容された比較的硬い材料から成る粒子(9)と、粗くかつ起伏のある表面を備えた耐摩耗性の構造体(6)とを有するとともに、ピストンリング(4)またはシリンダライナー(1)または少なくとも一つのピストンリング溝(3)を有するピストン(2)、あるいは大型エンジンのその他の滑り部材として形成されている機械部材において、
前記耐摩耗性の構造体(6)に当該構造体の上部の起伏と粗さとを均一化する慣らし運転用被膜(7)が塗布されており、当該慣らし運転用被膜は慣らし運転工程の間の磨耗に適した慣らし運転用材料から成り、当該慣らし運転用材料は当該慣らし運転用材料の下方にある前記耐摩耗性の構造体(6)の材料とは異なり、かつ、当該耐摩耗性の構造体と冶金学的に結合されており、当該慣らし運転用材料は前記耐摩耗性の構造体(6)よりも軟らかく、かつ、個々の対向する機械部材の滑り面と最大限でも同等の耐摩耗性を有することを特徴とする機械部材。 - 前記慣らし運転用被膜(7)は100から200HVまでの硬度を有していることを特徴とする請求項1に記載の機械部材。
- 前記慣らし運転用被膜(7)を形成する前記材料は最大限でも1050℃の融解温度を有していることを特徴とする請求項1または2に記載の機械部材。
- 前記慣らし運転用被膜(7)を形成する前記材料は600℃から800℃の融解温度を有していることを特徴とする請求項3に記載の機械部材。
- 前記慣らし運転用被膜(7)は新しい状態で、50から300マイクロメータ(μm)の平均的な厚みを有していることを特徴とする請求項1から4のいずれか一項に記載の機械部材。
- 前記慣らし運転用被膜(7)は新しい状態で、1から20Raの表面粗さを有していることを特徴とする請求項1から5のいずれか一項に記載の機械部材。
- 前記慣らし運転用被膜(7)の前記慣らし運転用材料に比較的硬い材料から成る粒子(14)が包含されていることを特徴とする請求項1から6のいずれか一項に記載の機械部材。
- 前記包含されている粒子(14)はセラミック材料から成ることを特徴とする請求項7に記載の機械部材。
- 前記包含されている粒子(14)はAl2O3および/またはCrOおよび/またはCr3C2から成ることを特徴とする請求項8に記載の機械部材。
- 前記包含されている粒子(14)の割合は、前記慣らし運転用被膜(7)の体積全体の5から30Vol%であることを特徴とする請求項7から9のいずれか一項に記載の機械部材。
- 前記慣らし運転用被膜(7)の基材となる前記慣らし運転用材料は少なくとも銅および/または錫を含んでいることを特徴とする請求項1から10のいずれか一項に記載の機械部材。
- 前記慣らし運転用被膜(7)の基材となる前記慣らし運転用材料は70%のCuと30%のSnとを有するブロンズとして形成されていることを特徴とする請求項11に記載の機械部材。
- 前記慣らし運転用被膜(7)の前記慣らし運転用材料は銅と錫のほかにアンチモン(Sb)を含む白色合金によって形成されることを特徴とする請求項11に記載の機械部材。
- 前記慣らし運転用被膜(7)を受容する前記耐摩耗性の構造体(6)はマトリクス(8)としてニッケル合金を含み、当該マトリクスにセラミック材料から成る粒子(9)が包含されていることを特徴とする請求項1から13のいずれか一項に記載の機械部材。
- 前記慣らし運転用被膜(7)を受容する前記耐摩耗性の構造体(6)は金属の、好ましくは鉄類から成るベース部材(5)のコーティングとして形成されていることを特徴とする請求項1から14のいずれか一項に記載の機械部材。
- 前記マトリクス(8)を形成する前記ニッケル合金は1から15Vol%のPと、1から6Vol%のSiと、残部のNiとを含むことを特徴とする請求項14または15に記載の機械部材。
- 前記マトリクス(8)を形成する前記ニッケル合金は3.65Vol%のPと、2.15Vol%のSiと、残部のNiとを含むことを特徴とする請求項16に記載の機械部材。
- 前記慣らし運転用被膜を受容する前記耐摩耗性の構造体の体積全体に対する前記セラミック粒子(9)の体積分率は60Vol%より大きく、好ましくは85Vol%まで、または85Vol%であることを特徴とする請求項1から17のいずれか一項に記載の機械部材。
- 前記耐摩耗性の構造体(6)の前記セラミック粒子(9)は少なくとも部分的にタングステンカーバイド(WC)から成り、3000から5000HVの硬度を有することを特徴とする請求項1から18のいずれか一項に記載の機械部材。
- 前記耐摩耗性の構造体(6)の前記好ましくはセラミックの粒子(9)は球形であって、好ましくは40から160マイクロメータ(μm)の直径を有することを特徴とする請求項1から19のいずれか一項に記載の機械部材。
- 前記慣らし運転用被膜(7)に包含されている前記好ましくはセラミックの粒子(14)は球形であって、好ましくは20から50マイクロメータ(μm)の直径を有することを特徴とする請求項7から20のいずれか一項に記載の機械部材。
- 2サイクル大型ディーゼルエンジンの滑り対偶に属することを特徴とする請求項1に記載の機械部材。
- ピストンリング(4)として形成されていることを特徴とする請求項22に記載の機械部材。
- シリンダライナー(1)として形成されていることを特徴とする請求項22に記載の機械部材。
- 少なくとも一つのピストンリング溝(3)を有するピストン(2)として形成されていることを特徴とする請求項22に記載の機械部材。
- 耐摩耗性の構造体(6)を有する機械部材は当該耐摩耗性の構造体(6)を覆う慣らし運転用被膜(7)によってコーティングされ、当該コーティング工程時にエネルギーが供給され、それによって前記慣らし運転用被膜(7)は前記耐摩耗性の構造体(6)に冶金学的に結合されることを特徴とする請求項1から25のいずれか一項に記載の機械部材を製造するための方法。
- 前記慣らし運転用被膜(7)は前記耐摩耗性の構造体(6)に共晶接合されることを特徴とする請求項26に記載の方法。
- 前記慣らし運転用被膜(7)は前記耐摩耗性の構造体(6)に拡散接合され、前記コーティング工程時に、前記慣らし運転用被膜(7)の基材となっている前記慣らし運転用材料のみが融解し、当該慣らし運転用材料の下方にある前記耐摩耗性の構造体(6)の材料は固化状態のままであるだけのエネルギーが供給されることを特徴とする請求項27に記載の方法。
- 前記慣らし運転用被膜(7)は前記耐摩耗性の構造体(6)に吹きつけ塗装されることを特徴とする請求項26から28のいずれか一項に記載の方法。
- 前記慣らし運転用被膜(7)は前記耐摩耗性の構造体(6)に溶融鍍金されることを特徴とする請求項26から28のいずれか一項に記載の方法。
- 前記耐摩耗性の構造体(6)を前記慣らし運転用被膜(7)によってコーティングするために、当該耐摩耗性の構造体(6)に対して相対移動可能であり、かつ、当該耐摩耗性の構造体(6)に加熱スポットを生じさせる加熱装置(17;21)が用いられ、前記慣らし運転用被膜(7)を形成する材料は当該加熱スポットまたは当該加熱スポットに直接的に隣接する領域に供給されることを特徴とする請求項26から30のいずれか一項に記載の方法。
- 前記加熱スポットを生じさせるためにレーザーガンまたはPTAバーナが用いられることを特徴とする請求項31に記載の方法。
- 前記慣らし運転用被膜(7)を形成する材料は粉末、線、または帯として前記加熱スポットに供給されることを特徴とする請求項31または32に記載の方法。
- ベース部材(5)のコーティングとして形成された耐摩耗性の構造体(6)において、当該耐摩耗性の構造体と、当該耐摩耗性の構造体に受容される前記慣らし運転用被膜(7)とは同じ方法でそれぞれ対応する下地に塗布されることを特徴とする請求項26から33のいずれか一項に記載の方法。
- 前記耐摩耗性の構造体(6)と前記慣らし運転用被膜(7)とは一つの作業工程において製造されることを特徴とする請求項34に記載の方法。
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JP2002535484A (ja) * | 1999-01-13 | 2002-10-22 | エムエーエヌ・ビー・アンド・ダブリュ・ディーゼル・エーエス | 保護コーティングの形成方法、及び保護コーティングが施された部材を少なくとも一つ備えてなる装置 |
JP2002538016A (ja) * | 1999-02-25 | 2002-11-12 | エムエーエヌ・ビー・アンド・ダブリュ・ディーゼル・エーエス | 鋼製の部材に耐摩耗性を有する表面を形成する方法およびこのような部材を少なくとも1つ有して成る装置 |
JP2008024000A (ja) * | 2000-04-10 | 2008-02-07 | Konica Minolta Holdings Inc | 光学素子成形用金型、光学素子の製造方法及び光学素子 |
JP2005023344A (ja) * | 2003-06-30 | 2005-01-27 | Daido Metal Co Ltd | 摺動部材 |
Also Published As
Publication number | Publication date |
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RU2009143528A (ru) | 2011-05-27 |
TWI342929B (ja) | 2011-06-01 |
MY166942A (en) | 2018-07-25 |
CN101680073A (zh) | 2010-03-24 |
CN101680073B (zh) | 2012-10-03 |
RU2433206C2 (ru) | 2011-11-10 |
KR20100007902A (ko) | 2010-01-22 |
WO2008131837A2 (de) | 2008-11-06 |
TW200905095A (en) | 2009-02-01 |
DE102007019510B3 (de) | 2008-09-04 |
WO2008131837A3 (de) | 2009-05-07 |
EP2150630A2 (de) | 2010-02-10 |
KR101131165B1 (ko) | 2012-03-28 |
EP4063532A1 (de) | 2022-09-28 |
JP4589458B2 (ja) | 2010-12-01 |
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