JPH05179379A - High-temperature sealing material made of rolled ni alloy sheet - Google Patents
High-temperature sealing material made of rolled ni alloy sheetInfo
- Publication number
- JPH05179379A JPH05179379A JP4019553A JP1955392A JPH05179379A JP H05179379 A JPH05179379 A JP H05179379A JP 4019553 A JP4019553 A JP 4019553A JP 1955392 A JP1955392 A JP 1955392A JP H05179379 A JPH05179379 A JP H05179379A
- Authority
- JP
- Japan
- Prior art keywords
- high temperature
- sealing material
- rolled plate
- alloy rolled
- material made
- Prior art date
- Legal status (The legal status 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 status listed.)
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Abstract
Description
【０００１】[0001]
【産業上の利用分野】この発明は、すぐれた高温耐へた
り性、高温強度、および高温耐酸化性を有するＮｉ基合
金圧延板製高温シール材に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a Ni-base alloy rolled sheet high-temperature sealant having excellent high-temperature sag resistance, high-temperature strength, and high-temperature oxidation resistance.
【０００２】[0002]
【従来の技術】従来、一般に各種の内燃機関や熱交換器
などの継手部にパッキンやガスケットとしてＳＵＳ３０
１やＳＵＳ３１０Ｓなどで構成されたステンレス鋼圧延
板製シール材が用いられていることは良く知られるとこ
ろである。2. Description of the Related Art Conventionally, SUS30 has been used as a packing or a gasket for joints of various internal combustion engines and heat exchangers.
It is well known that a sealing material made of a rolled stainless steel plate composed of 1 or SUS310S is used.
【０００３】[0003]
【発明が解決しようとする課題】一方、近年の各種内燃
機関や熱交換器などの高性能化および高出力化はめざま
しく、これに伴ない、装置自体が高温加熱されるように
なり、したがってこれら装置の構造部材である継手部も
同様に高温にさらされるようになり、作動時の加熱温度
は５００〜８５０℃にも達する場合があるが、上記の従
来ステンレス鋼圧延板製シール材は、この種のシール材
に要求される高温耐へたり性、高温強度、および高温耐
酸化性が十分でないために、シール材の重ね合わせ枚数
を加熱温度に比例して多くするなどして高温化にかろう
じて対応しているのが現状である。On the other hand, in recent years, high performance and high output of various internal combustion engines and heat exchangers are remarkable, and accordingly, the device itself is heated to a high temperature. The joint part, which is a structural member of the device, is also exposed to high temperature, and the heating temperature during operation may reach 500 to 850 ° C., but the conventional stainless steel rolled plate sealing material Since the high temperature sag resistance, high temperature strength, and high temperature oxidation resistance required for some types of sealing materials are not sufficient, it is barely possible to increase the temperature by increasing the number of overlapping sealing materials in proportion to the heating temperature. The current situation is that it is supported.
【０００４】[0004]
【課題を解決するための手段】そこで、本発明者等は、
上述のような観点から、高温加熱にも満足に対応できる
シール材を開発すべく研究を行なった結果、シール材
を、重量％で（以下、％は重量％を示す）、 Ｃｒ：１４〜２０％、 Ａｌ：４〜６％、 Ｆｅ：１．５〜８％、 を含有し、さらに必要に応じて、 （ａ） Ｍｏ，Ｗ，Ｎｂ、およびＴａのうちの１種また
は２種以上：０．１〜６％、 （ｂ） Ｂ：０．００１〜０．０７％、 （ｃ） Ｙ：０．００１〜０．０７％、 （ｄ） Ｃｏ：０．１〜１０％、 以上（ａ）〜（ｄ）のうちの１種または２種以上、を含
有し、残りがＮｉと不可避不純物からなる組成を有する
Ｎｉ基合金圧延板で構成すると、この結果のＮｉ基合金
圧延板製シール材は、すぐれた高温耐へたり性、高温強
度、および高温耐酸化性を具備することから、継手部が
高温に加熱されても、すぐれたシール特性を長期に亘っ
て発揮するという研究結果を得たのである。Therefore, the present inventors have
From the above viewpoints, as a result of research to develop a sealing material that can satisfactorily cope with high temperature heating, the sealing material is expressed in% by weight (hereinafter,% means% by weight): Cr: 14 to 20 %, Al: 4 to 6%, Fe: 1.5 to 8%, and, if necessary, (a) one or more of Mo, W, Nb, and Ta: 0 1 to 6%, (b) B: 0.001 to 0.07%, (c) Y: 0.001 to 0.07%, (d) Co: 0.1 to 10%, and above (a) When composed of a Ni-based alloy rolled plate containing one or more of (d) to (d) and the balance consisting of Ni and unavoidable impurities, the resulting Ni-based alloy rolled plate sealing material is Since it has excellent high temperature sag resistance, high temperature strength, and high temperature oxidation resistance, the joint is heated to high temperature. Even so, we have obtained research results that show excellent sealing properties over a long period of time.
【０００５】この発明は、上記の研究結果にもとづいて
なされたものであり、以下に、高温シール材を構成する
Ｎｉ基合金圧延板の組成を上記の通りに限定した理由を
説明する。The present invention has been made based on the above research results, and the reason why the composition of the Ni-base alloy rolled sheet constituting the high-temperature sealing material is limited as described above will be explained below.
【０００６】（ａ） Ｃｒ Ｃｒ成分には、高温耐酸化性を向上させる作用がある
が、その含有量が１４％未満では所望のすぐれた高温耐
酸化性を確保することができず、一方その含有量が２０
％を越えると、熱間圧延加工性が低下するようになるこ
とから、その含有量を１４〜２０％と定めた。(A) Cr The Cr component has the effect of improving high temperature oxidation resistance, but if its content is less than 14%, the desired high temperature oxidation resistance cannot be ensured, while Content is 20
%, The hot rolling processability will be deteriorated, so the content was set to 14 to 20%.
【０００７】（ｂ） Ａｌ Ａｌ成分には、表面に安定なＡｌ2 Ｏ3 皮膜を形成して
高温耐酸化性を向上させるほか、素地に固溶して高温強
度を向上させ、かつ素地中に微細均一に析出するＮｉ3
Ａｌの金属間化合物を形成して高温耐へたり性を向上さ
せる作用があるが、その含有量が４％未満では前記作用
に所望の効果が得られず、一方その含有量が６％を越え
ると、熱間圧延で割れが発生し易くなることから、その
含有量を４〜６％と定めた。(B) Al As an Al component, a stable Al 2 O 3 film is formed on the surface to improve high temperature oxidation resistance, and it also forms a solid solution in the base material to improve high temperature strength and Ni 3 which precipitates finely and uniformly
Although it has an effect of forming an intermetallic compound of Al to improve the high temperature sag resistance, if the content is less than 4%, the desired effect cannot be obtained on the other hand, while the content exceeds 6%. Then, cracking is likely to occur in hot rolling, so the content was set to 4 to 6%.
【０００８】（ｃ） Ｆｅ Ｆｅ成分には、常温強度および靭性を向上させる作用が
あるが、その含有量が１．５％未満では前記作用に所望
の効果が得られず、一方その含有量が８％を越えると、
高温耐酸化性および高温強度が低下するようになること
から、その含有量を１．５〜８％と定めた。(C) Fe The Fe component has an effect of improving strength at room temperature and toughness, but if its content is less than 1.5%, the desired effect cannot be obtained on the above-mentioned function, while its content is When it exceeds 8%,
Since the high temperature oxidation resistance and the high temperature strength are lowered, the content thereof is set to 1.5 to 8%.
【０００９】（ｄ） Ｍｏ，Ｗ，Ｎｂ、およびＴａ これらの成分には、素地に固溶して高温強度を向上させ
る作用があるので、必要に応じて含有させるが、その含
有量が０．１％未満では前記作用に所望の向上効果が得
られず、一方その含有量が６％を越えると、圧延加工性
が低下するようになることから、その含有量を０．１〜
６％と定めた。(D) Mo, W, Nb, and Ta These components have the function of forming a solid solution in the matrix to improve the high-temperature strength. Therefore, they are contained if necessary, but their content is 0. If it is less than 1%, the desired effect on the above action cannot be obtained. On the other hand, if its content exceeds 6%, the rolling workability is deteriorated.
It was set at 6%.
【００１０】（ｅ） Ｂ Ｂ成分には、高温耐へたり性を向上させる作用があるの
で、必要に応じて含有させるが、その含有が０．００１
％未満では所望の高温耐へたり性向上効果が得られず、
一方その含有量が０．０７％を越えると靭性が低下する
ようになることから、その含有量を０．００１〜０．０
７％と定めた。(E) BB The B component has the effect of improving the high temperature fatigue resistance, so it is contained if necessary, but its content is 0.001.
If it is less than%, the desired high temperature sag resistance improving effect cannot be obtained,
On the other hand, if the content exceeds 0.07%, the toughness decreases, so the content is 0.001 to 0.0
It was set at 7%.
【００１１】（ｆ） Ｙ Ｙ成分には、高温耐酸化性を向上させる作用があるの
で、必要に応じて含有させるが、その含有量が０．００
１％未満では所望の高温耐酸化性向上効果が得られず、
一方その含有量が０．０７％を越えると粒界偏析するよ
うになり、この結果クリープ強度が急激に低下するよう
になることから、その含有量を０．００１〜０．０７％
と定めた。(F) Y Y component has the function of improving high temperature oxidation resistance, so it is contained if necessary, but its content is 0.00
If it is less than 1%, the desired effect of improving high temperature oxidation resistance cannot be obtained,
On the other hand, if the content exceeds 0.07%, the grain boundary segregates, and as a result, the creep strength rapidly decreases. Therefore, the content is 0.001 to 0.07%.
I decided.
【００１２】（ｇ） Ｃｏ Ｃｏ成分には、高温強度を向上させる作用があるので、
必要に応じて含有させるが、その含有量が０．１％未満
では所望の高温強度向上効果が得られず、一方１０％を
越えて含有させると脆い金属間化合物であるＣｏ3 Ａｌ
が生じ易くなることから、その含有量を０．１〜１０％
と定めた。(G) Co Since the Co component has a function of improving high temperature strength,
Although it is contained as required, if the content is less than 0.1%, the desired high temperature strength improving effect cannot be obtained, whereas if it exceeds 10%, it is a brittle intermetallic compound of Co 3 Al.
Is likely to occur, its content is 0.1-10%
I decided.
【００１３】（ｂ） 不可避不純物 不可避不純物の主たるものに、Ｃ，Ｓｉ，Ｍｎ、および
Ｔｉ成分があるが、これらの成分は、その含有量がそれ
ぞれ、Ｃ：０．２５％以下、Ｓｉ：１％以下、Ｍｎ：１
％以下、およびＴｉ：０．５％以下であれば、シール特
性に何らの悪影響も及ぼさないので、前記の範囲内での
含有が許容される。(B) Inevitable Impurities Major inevitable impurities are C, Si, Mn, and Ti components. The contents of these components are C: 0.25% or less and Si: 1, respectively. % Or less, Mn: 1
% Or less and Ti: 0.5% or less, no adverse effect is exerted on the sealing characteristics, so the content within the above range is allowed.
【００１４】[0014]
【実施例】つぎに、この発明の高温シール材を実施例に
より具体的に説明する。通常の真空溶解炉を用いて、そ
れぞれ表１〜５に示される組成をもったＮｉ基合金およ
びステンレス鋼溶湯を調製し、鋳造して、いずれも直
径：６５mmφ×長さ：８００mmの電極とし、これらの電
極をそれぞれエレクトロスラグ法にて精製してインゴッ
トとした後、１１８０〜１２５０℃の範囲内の所定の温
度で熱間鍛造を開始して、厚さ：３０mm×幅：１５０mm
×長さ：６００mmとし、さらに同じく１１８０〜１２５
０℃の範囲内の所定の熱間圧延開始温度にて熱間圧延を
施して、厚さ：４mm×幅：１５０mmの熱延板とし、この
熱延板から４mm×３０mmの平面寸法をもった高温耐酸化
性試験用試片を切出し、ついで前記熱延板に、圧延率：
５０％の冷間圧延と、大気中（厚さ：１mm以上の場合の
雰囲気）または水素気流中（厚さ：０．５mm以下の場合
の雰囲気）、１０５０〜１１８０℃の範囲内の所定温度
に保持の条件での中間焼鈍を交互に繰り返し施し、最終
冷間圧延にて厚さ：０．２５mmとした冷延板に、前記中
間焼鈍と同じ条件で最終焼鈍を施した後、引続いて水素
気流中、７００〜９００℃の範囲内の所定温度に３０分
間保持の条件にて時効処理（Ｎｉ3 Ａｌの金属間化合物
が微細に析出）を施すことにより本発明Ｎｉ基合金圧延
板製シール材（以下、本発明シール材という）１〜５０
比較Ｎｉ基合金圧延板製シール材（以下、比較シール材
という）１〜４、および従来ステンレス鋼圧延板製シー
ル材（以下、従来シール材という）１，２をそれぞれ製
造した。EXAMPLES Next, the high temperature sealing material of the present invention will be specifically described by way of examples. Using a normal vacuum melting furnace, Ni-base alloys and stainless steel melts having the compositions shown in Tables 1 to 5, respectively, were prepared and cast to form electrodes each having a diameter of 65 mm and a length of 800 mm, After each of these electrodes was refined by an electroslag method into an ingot, hot forging was started at a predetermined temperature within a range of 1180 to 1250 ° C to obtain a thickness of 30 mm and a width of 150 mm.
× Length: 600mm, also 1180-125
Hot rolling was performed at a predetermined hot rolling start temperature within the range of 0 ° C. to obtain a hot rolled sheet having a thickness of 4 mm and a width of 150 mm, and a plane dimension of 4 mm × 30 mm was obtained from this hot rolled sheet. A specimen for high temperature oxidation resistance test is cut out, and then the hot rolled sheet is rolled, and the rolling ratio is:
50% cold rolling and air (atmosphere of thickness: 1 mm or more) or hydrogen flow (atmosphere of thickness: 0.5 mm or less) to a predetermined temperature within the range of 1050 to 1180 ℃ The intermediate annealing under the conditions of holding was alternately repeated, and the cold-rolled sheet having a thickness of 0.25 mm in the final cold rolling was subjected to the final annealing under the same conditions as the above-mentioned intermediate annealing, and subsequently hydrogen. The sealing material made of the Ni-based alloy rolled sheet of the present invention by aging treatment (finely depositing intermetallic compound of Ni 3 Al) under the condition of holding at a predetermined temperature within a range of 700 to 900 ° C. for 30 minutes in an air flow. (Hereinafter, referred to as the sealing material of the present invention) 1 to 50
Comparative Ni-based alloy rolled plate sealing materials (hereinafter referred to as comparative sealing materials) 1 to 4 and conventional stainless steel rolled plate sealing materials (hereinafter referred to as conventional sealing materials) 1 and 2 were manufactured.
【００１５】なお、比較シール材１〜４は、Ｎｉ基合金
圧延板を構成する基本成分のうちのいずれかの成分含有
量（表５に＊印を付す）がこの発明の範囲から外れたも
のである。The comparative sealing materials 1 to 4 are those in which the content of any one of the basic components constituting the Ni-based alloy rolled plate (marked with * in Table 5) is out of the range of the present invention. Is.
【００１６】[0016]
【表１】 [Table 1]
【００１７】[0017]
【表２】 [Table 2]
【００１８】[0018]
【表３】 [Table 3]
【００１９】[0019]
【表４】 [Table 4]
【００２０】[0020]
【表５】 [Table 5]
【００２１】ついで、この結果得られた各種のシール材
について、高温強度を評価する目的で、８５０℃での高
温引張強さを測定し、さらに高温耐へたり性および高温
耐酸化性を評価する目的で、高温へたり試験および高温
酸化試験を行なった。Then, with respect to the various sealing materials obtained as a result, the high temperature tensile strength at 850 ° C. was measured for the purpose of evaluating the high temperature strength, and further the high temperature sag resistance and the high temperature oxidation resistance were evaluated. For the purpose, a high temperature sag test and a high temperature oxidation test were performed.
【００２２】高温へたり試験は、図１に平面図で示され
る通り、寸法が５５mm×５５mm×０．２５mmで、中心部
には直径：３０mmの中心孔を有し、かつ四角には直径：
９mmのボルト貫通孔を有し、さらに前記中心孔と同心に
外径：４４mm×内径：４０mm×高さ：０．２mmのリング
状凸部が形成された試片Ｓを切出し、この試片Ｓを、図
２に縦断面図で示される通り、前記リング状凸部の形成
がなく、厚さを１０mmとする以外は上記試片Ｓと寸法を
統一して用意した２枚のステンレス鋼（ＳＵＳ３０４）
製板材Ｐ，Ｐではさみ、四角をボルトＢにて１．９kg・
ｍのトルクで密着するまで締め付けた状態で、温度：８
５０℃に４８時間保持の条件で加熱し、加熱後、上記組
立て体の上記中心孔の片側に加圧空気吹込み用ノズルを
取付けると共に、側面を除いた上下両面をシールし、水
中にて前記ノズルから圧力空気を吹込み、前記組立て体
の側面から空気もれが発生し、１分間当りの空気もれ量
が２５ccを越えた時点の圧力を測定することにより行な
った。As shown in the plan view of FIG. 1, the high temperature sag test has dimensions of 55 mm × 55 mm × 0.25 mm, a central hole having a diameter of 30 mm, and a square having a diameter of:
A test piece S having a 9 mm bolt through hole and further having a ring-shaped convex portion having an outer diameter of 44 mm, an inner diameter of 40 mm and a height of 0.2 mm is formed concentrically with the center hole. As shown in the longitudinal sectional view in FIG. 2, two stainless steels (SUS304) having the same dimensions as the sample S except that the ring-shaped convex portion is not formed and the thickness is 10 mm are prepared. )
Scissors between plate-making materials P, P, square with bolt B 1.9 kg
Tightened with a torque of m until tightly attached, temperature: 8
After heating at 50 ° C. under the condition of holding for 48 hours, after heating, a pressurized air blowing nozzle is attached to one side of the center hole of the assembly, and both upper and lower sides except the side surface are sealed, and the assembly is submerged in water. Pressure air was blown from the nozzle, air leakage was generated from the side surface of the assembly, and the pressure was measured when the amount of air leakage per minute exceeded 25 cc.
【００２３】また、高温酸化試験は、上記の熱延板から
切出した３０mm×３０mm×４mmの寸法をもった試片を用
い、硫黄：０．１重量％を含有するＡ重油を用い、空燃
比＝５：１、燃焼スピード：マッハ０．３の条件で燃焼
させた雰囲気中、温度：９８２℃に０．５時間保持後、
２６０℃以下に強制空冷を１サイクルとし、これを２０
００回繰り返し行ない、試験後の酸化減量を測定するこ
とにより行なった。これらの測定結果を表６〜８に示し
た。また、表６〜８には、不可避不純物のうちのＣ，Ｓ
ｉ，Ｍｎ、およびＴｉの含有量も合せて示した。In the high temperature oxidation test, a test piece having a size of 30 mm × 30 mm × 4 mm cut out from the above hot rolled sheet was used, and A fuel oil containing sulfur: 0.1% by weight was used. = 5: 1, burning speed: in an atmosphere burned under the conditions of Mach 0.3, after keeping the temperature at 982 ° C for 0.5 hours,
1 cycle of forced air cooling below 260 ° C
The test was repeated 00 times and the loss on oxidation after the test was measured. The results of these measurements are shown in Tables 6-8. In addition, Tables 6 to 8 show that C and S among the unavoidable impurities.
The contents of i, Mn, and Ti are also shown.
【００２４】[0024]
【表６】 [Table 6]
【００２５】[0025]
【表７】 [Table 7]
【００２６】[0026]
【表８】 [Table 8]
【００２７】[0027]
【発明の効果】表１〜８に示される結果から、本発明シ
ール材１〜５０は、いずれも従来シール材１，２に比し
て高温強度、高温耐へたり性、および高温耐酸化性のい
ずれの特性にもすぐれていることが明らかであり、また
比較シール材１〜４に見られるように、Ｎｉ基合金圧延
板の成分組成がこの発明の範囲から外れると上記の特性
のうちの少なくともいずれかの特性が劣ったものになる
ことが明らかである。上述のように、この発明のシール
材は、特に高温強度、高温耐へたり性、および高温耐酸
化性にすぐれているので、各種内燃機関や熱交換器など
の高性能化および高出力化に十分満足に対応することが
できるものであり、実用に際してすぐれた性能を長期に
亘って発揮するのである。From the results shown in Tables 1 to 8, the sealing materials 1 to 50 of the present invention are all high temperature strength, high temperature sag resistance and high temperature oxidation resistance as compared with the conventional sealing materials 1 and 2. It is clear that any of the above characteristics are excellent, and as seen in Comparative Sealing Materials 1 to 4, when the composition of the Ni-based alloy rolled plate is out of the range of the present invention, It is clear that at least one of the properties will be inferior. As described above, since the sealing material of the present invention is particularly excellent in high temperature strength, high temperature sag resistance, and high temperature oxidation resistance, it is suitable for high performance and high output of various internal combustion engines and heat exchangers. It is possible to sufficiently satisfy the requirement, and to exhibit excellent performance in practical use over a long period of time.
【図１】高温へたり試験で用いる試片の平面図である。FIG. 1 is a plan view of a test piece used in a high temperature sag test.
【図２】高温へたり試験の組立て体を示す縦断面図であ
る。FIG. 2 is a vertical cross-sectional view showing a high temperature sag test assembly.
Ｓ 試片 Ｐ ステンレス鋼製板材 Ｂ ボルト S Sample P Stainless steel plate B Bolt
Claims (16)
するＮｉ基合金圧延板で構成したことを特徴とするＮｉ
基合金圧延板製高温シール材。1. A Ni-based alloy containing Cr: 14 to 20%, Al: 4 to 6%, Fe: 1.5 to 8% by weight, and the balance of Ni and unavoidable impurities. Ni characterized by being composed of a rolled plate
High temperature sealing material made from base alloy rolled plate.
上：０．１〜６％、を含有し、残りがＮｉと不可避不純
物からなる組成を有するＮｉ基合金圧延板で構成したこ
とを特徴とするＮｉ基合金圧延板製高温シール材。2. By weight%, Cr: 14 to 20%, Al: 4 to 6%, Fe: 1.5 to 8%, and further, one of Mo, W, Nb, and Ta. Or a mixture of two or more kinds: 0.1 to 6%, and the balance being a Ni-based alloy rolled plate having a composition of Ni and inevitable impurities. ..
するＮｉ基合金圧延板で構成したことを特徴とするＮｉ
基合金圧延板製高温シール材。3. By weight%, Cr: 14 to 20%, Al: 4 to 6%, Fe: 1.5 to 8%, and B: 0.001 to 0.07%. Ni containing an Ni-based alloy rolled sheet having a composition containing Ni and unavoidable impurities in the balance
High temperature sealing material made from base alloy rolled plate.
するＮｉ基合金圧延板で構成したことを特徴とするＮｉ
基合金圧延板製高温シール材。4. By weight%, Cr: 14 to 20%, Al: 4 to 6%, Fe: 1.5 to 8%, and Y: 0.001 to 0.07%. Ni containing an Ni-based alloy rolled sheet having a composition containing Ni and unavoidable impurities in the balance
High temperature sealing material made from base alloy rolled plate.
するＮｉ基合金圧延板で構成したことを特徴とするＮｉ
基合金圧延板製高温シール材。5. By weight%, Cr: 14 to 20%, Al: 4 to 6%, Fe: 1.5 to 8%, and further Co: 0.1 to 10%. And Ni consisting of a Ni-base alloy rolled plate having a composition in which the balance is Ni and inevitable impurities.
High temperature sealing material made from base alloy rolled plate.
上：０．１〜６％と、 Ｂ：０．００１〜０．０７％、 を含有し、残りがＮｉと不可避不純物からなる組成を有
するＮｉ基合金圧延板で構成したことを特徴とするＮｉ
基合金圧延板製高温シール材。6. By weight%, Cr: 14 to 20%, Al: 4 to 6%, Fe: 1.5 to 8%, and further, one of Mo, W, Nb, and Ta. Or a mixture of two or more kinds: 0.1 to 6%, B: 0.001 to 0.07%, and the balance being a Ni-based alloy rolled plate having a composition of Ni and inevitable impurities. Characteristic Ni
High temperature sealing material made from base alloy rolled plate.
上：０．１〜６％と、 Ｙ：０．００１〜０．０７％、 を含有し、残りがＮｉと不可避不純物からなる組成を有
するＮｉ基合金圧延板で構成したことを特徴とするＮｉ
基合金圧延板製高温シール材。7. By weight%, Cr: 14 to 20%, Al: 4 to 6%, Fe: 1.5 to 8%, and 1 of Mo, W, Nb, and Ta. Or a combination of two or more: 0.1 to 6%, Y: 0.001 to 0.07%, and the balance being a Ni-based alloy rolled plate having a composition of Ni and inevitable impurities. Characteristic Ni
High temperature sealing material made from base alloy rolled plate.
上：０．１〜６％と、 Ｃｏ：０．１〜１０％、 を含有し、残りがＮｉと不可避不純物からなる組成を有
するＮｉ基合金圧延板で構成したことを特徴とするＮｉ
基合金圧延板製高温シール材。8. By weight%, Cr: 14 to 20%, Al: 4 to 6%, Fe: 1.5 to 8%, and further, one of Mo, W, Nb, and Ta. Or a mixture of two or more kinds: 0.1 to 6%, Co: 0.1 to 10%, and the balance being a Ni-based alloy rolled plate having a composition of Ni and inevitable impurities. Ni
High temperature sealing material made from base alloy rolled plate.
するＮｉ基合金圧延板で構成したことを特徴とするＮｉ
基合金圧延板製高温シール材。9. By weight%, Cr: 14 to 20%, Al: 4 to 6%, Fe: 1.5 to 8%, and further B: 0.001 to 0.07%, Y: 0.001 to 0.07%, and the balance being composed of a Ni-based alloy rolled plate having a composition of Ni and inevitable impurities.
High temperature sealing material made from base alloy rolled plate.
％、 Ｆｅ：１．５〜８％、 を含有し、さらに、 Ｂ：０．００１〜０．０７％と、 Ｃｏ：０．１〜１０％、 を含有し、残りがＮｉと不可避不純物からなる組成を有
するＮｉ基合金圧延板で構成したことを特徴とするＮｉ
基合金圧延板製高温シール材。10. Cr: 14 to 20%, Al: 4 to 6
%, Fe: 1.5 to 8%, B: 0.001 to 0.07%, Co: 0.1 to 10%, and the balance Ni and inevitable impurities. Ni comprising a Ni-based alloy rolling plate having a composition
High temperature sealing material made from base alloy rolled plate.
％、 Ｆｅ：１．５〜８％、 を含有し、さらに、 Ｙ：０．００１〜０．０７％と、 Ｃｏ：０．１〜１０％、 を含有し、残りがＮｉと不可避不純物からなる組成を有
するＮｉ基合金圧延板で構成したことを特徴とするＮｉ
基合金圧延板製高温シール材。11. Cr: 14 to 20%, Al: 4 to 6
%, Fe: 1.5 to 8%, Y: 0.001 to 0.07%, Co: 0.1 to 10%, and the balance Ni and unavoidable impurities. Ni comprising a Ni-based alloy rolling plate having a composition
High temperature sealing material made from base alloy rolled plate.
上：０．１〜６％、 Ｂ：０．００１〜０．０７％、 Ｙ：０．００１〜０．０７％、 を含有し、残りがＮｉと不可避不純物からなる組成を有
するＮｉ基合金圧延板で構成したことを特徴とするＮｉ
基合金圧延板製高温シール材。12. By weight%, Cr: 14 to 20%, Al: 4 to 6%, Fe: 1.5 to 8%, and further, one of Mo, W, Nb, and Ta. Or 2 or more kinds: 0.1 to 6%, B: 0.001 to 0.07%, Y: 0.001 to 0.07%, and the balance of Ni and unavoidable impurities. Ni comprising a Ni-base alloy rolled plate
High temperature sealing material made from base alloy rolled plate.
上：０．１〜６％、 Ｂ：０．００１〜０．０７％、 Ｃｏ：０．１〜１０％、 を含有し、残りがＮｉと不可避不純物からなる組成を有
するＮｉ基合金圧延板で構成したことを特徴とするＮｉ
基合金圧延板製高温シール材。13. By weight%, Cr: 14 to 20%, Al: 4 to 6%, Fe: 1.5 to 8%, and further, one of Mo, W, Nb, and Ta. Or 2 or more kinds: 0.1 to 6%, B: 0.001 to 0.07%, Co: 0.1 to 10%, and the balance is a Ni group having a composition of Ni and inevitable impurities. Ni characterized by being composed of an alloy rolling plate
High temperature sealing material made from base alloy rolled plate.
上：０．１〜６％、 Ｙ：０．００１〜０．０７％、 Ｃｏ：０．１〜１０％、 を含有し、残りがＮｉと不可避不純物からなる組成を有
するＮｉ基合金圧延板で構成したことを特徴とするＮｉ
基合金圧延板製高温シール材。14. By weight%, Cr: 14 to 20%, Al: 4 to 6%, Fe: 1.5 to 8%, and further, one of Mo, W, Nb, and Ta. Or 2 or more kinds: 0.1 to 6%, Y: 0.001 to 0.07%, Co: 0.1 to 10%, and the balance is a Ni group having a composition of Ni and inevitable impurities. Ni characterized by being composed of an alloy rolling plate
High temperature sealing material made from base alloy rolled plate.
するＮｉ基合金圧延板で構成したことを特徴とするＮｉ
基合金圧延板製高温シール材。15. By weight%, Cr: 14 to 20%, Al: 4 to 6%, Fe: 1.5 to 8%, and B: 0.001 to 0.07%, Y. Ni: 0.001 to 0.07%, Co: 0.1 to 10%, and the balance being a Ni-based alloy rolled plate having a composition of Ni and inevitable impurities.
High temperature sealing material made from base alloy rolled plate.
上：０．１〜６％、 Ｂ：０．００１〜０．０７％、 Ｙ：０．００１〜０．０７％、 Ｃｏ：０．１〜１０％、 を含有し、残りがＮｉと不可避不純物からなる組成を有
するＮｉ基合金圧延板で構成したことを特徴とするＮｉ
基合金圧延板製高温シール材。16. By weight%, Cr: 14 to 20%, Al: 4 to 6%, Fe: 1.5 to 8%, and further, one of Mo, W, Nb, and Ta. Or 2 or more kinds: 0.1 to 6%, B: 0.001 to 0.07%, Y: 0.001 to 0.07%, Co: 0.1 to 10%, and the rest Ni comprising a Ni-based alloy rolled plate having a composition of Ni and inevitable impurities
High temperature sealing material made from base alloy rolled plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4019553A JPH05179379A (en) | 1992-01-08 | 1992-01-08 | High-temperature sealing material made of rolled ni alloy sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4019553A JPH05179379A (en) | 1992-01-08 | 1992-01-08 | High-temperature sealing material made of rolled ni alloy sheet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH05179379A true JPH05179379A (en) | 1993-07-20 |
Family
ID=12002511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4019553A Pending JPH05179379A (en) | 1992-01-08 | 1992-01-08 | High-temperature sealing material made of rolled ni alloy sheet |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH05179379A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013032851A (en) * | 2006-08-18 | 2013-02-14 | Federal Mogul Corp | Metal gasket and method for manufacturing the same |
| US9618121B2 (en) | 2007-03-09 | 2017-04-11 | Federal-Mogul Corporation | Metal gasket |
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| JPS5133717A (en) * | 1974-06-17 | 1976-03-23 | Cabot Corp | Taisankasei niicrra11y gokintosonoseiho |
| JPS5693847A (en) * | 1979-12-21 | 1981-07-29 | Cabot Corp | Nickel base alloy |
| JPS599146A (en) * | 1982-07-06 | 1984-01-18 | Mitsubishi Metal Corp | Ni-based alloy for engine valves and valve seats |
| JPS60162760A (en) * | 1984-02-06 | 1985-08-24 | Daido Steel Co Ltd | Production of high-strength heat resistant material |
| JPS60238434A (en) * | 1984-05-11 | 1985-11-27 | ヘインズ インタ−ナショナル インコ−ポレ−テッド | Nickel-chromium-iron-aluminum alloy |
| JPS6293333A (en) * | 1985-10-18 | 1987-04-28 | Mitsubishi Heavy Ind Ltd | Ni alloy |
| JPS6350440A (en) * | 1986-08-18 | 1988-03-03 | インコ、アロイス、インタ−ナショナル インコ−ポレ−テッド | Nickel-chromium alloy improved in fatique strength |
| JPH0346535B2 (en) * | 1982-05-24 | 1991-07-16 | Haynes Int Inc |
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1992
- 1992-01-08 JP JP4019553A patent/JPH05179379A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5133717A (en) * | 1974-06-17 | 1976-03-23 | Cabot Corp | Taisankasei niicrra11y gokintosonoseiho |
| JPS5693847A (en) * | 1979-12-21 | 1981-07-29 | Cabot Corp | Nickel base alloy |
| JPH0346535B2 (en) * | 1982-05-24 | 1991-07-16 | Haynes Int Inc | |
| JPS599146A (en) * | 1982-07-06 | 1984-01-18 | Mitsubishi Metal Corp | Ni-based alloy for engine valves and valve seats |
| JPS60162760A (en) * | 1984-02-06 | 1985-08-24 | Daido Steel Co Ltd | Production of high-strength heat resistant material |
| JPS60238434A (en) * | 1984-05-11 | 1985-11-27 | ヘインズ インタ−ナショナル インコ−ポレ−テッド | Nickel-chromium-iron-aluminum alloy |
| JPS6293333A (en) * | 1985-10-18 | 1987-04-28 | Mitsubishi Heavy Ind Ltd | Ni alloy |
| JPS6350440A (en) * | 1986-08-18 | 1988-03-03 | インコ、アロイス、インタ−ナショナル インコ−ポレ−テッド | Nickel-chromium alloy improved in fatique strength |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013032851A (en) * | 2006-08-18 | 2013-02-14 | Federal Mogul Corp | Metal gasket and method for manufacturing the same |
| US9618121B2 (en) | 2007-03-09 | 2017-04-11 | Federal-Mogul Corporation | Metal gasket |
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