KR840004458A - 니켈-크롬-몰리브덴 합금 - Google Patents
니켈-크롬-몰리브덴 합금 Download PDFInfo
- Publication number
- KR840004458A KR840004458A KR1019830001666A KR830001666A KR840004458A KR 840004458 A KR840004458 A KR 840004458A KR 1019830001666 A KR1019830001666 A KR 1019830001666A KR 830001666 A KR830001666 A KR 830001666A KR 840004458 A KR840004458 A KR 840004458A
- Authority
- KR
- South Korea
- Prior art keywords
- chromium
- molybdenum
- alloy
- nickel
- total amount
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C19/00—Alloys based on nickel or cobalt
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C19/00—Alloys based on nickel or cobalt
- C22C19/03—Alloys based on nickel or cobalt based on nickel
- C22C19/05—Alloys based on nickel or cobalt based on nickel with chromium
- C22C19/051—Alloys based on nickel or cobalt based on nickel with chromium and Mo or W
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Treatment Of Steel In Its Molten State (AREA)
- Saccharide Compounds (AREA)
- Medicines Containing Plant Substances (AREA)
- Heat Treatment Of Steel (AREA)
Abstract
내용 없음
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
Claims (7)
- 황화수소 응력균열과, 염소 응력부식균열과, 요철부식과, 일반적 부식에 대해 높은 정도의 저항을 가지고 있음을 특징으로 하며, 또한 약 15,000psi 이상의 높은 항복 강도와, 양호한 잔류 연성과, 기정 노화에 대한 저항과, 양호한 열간가공성을 가지며, 유해한 양의 2차상의 존재를 회피하면서도 약 20-30%의 크롬과, 크롬과 몰리브덴의 합계량은 약 29-40%이며 크롬의 함량에서 몰리브덴 함량의 2배를 뺀 값은 약 2-12%가 되도록 하는 8-12%의 몰리브덴과, 크롬과 몰리브덴과의 철의 합계량이 46%를 초과하지 않도록 하는 약 5-15%의 철과, 알루미늄으로부터 티타늄에 이르는 군으로부터의 약 0.05-0.5%의 적어도 하나의 원소와, 약 0.06%까지의 탄소와, 0-0.5%까지의 콜롬비움과, 약 0.5%까지의 실리콘과, 0.2%까지의 망간과, 나머지 양의 니켈로 구성됨을 특징으로 하는, 냉간가공성을 갖는 고용체의 니켈-크롬-몰리브덴 합금.
- 산성가스 기정 조건하에서 사용되기 위하여 제1항의 합금으로부터 제조된 신규 제조품인 튜우빙(tubing).
- 제1항에 있어서, 23-27%의 크롬과 8-12%의 몰리브덴을 함유하는 합금.
- 제1항에 있어서, 탄소의 함량이 약 0.03%를 초과하지 않는 합금.
- 제1항에 있어서, 크롬과 몰리브덴의 합계량이 31-38%인 합금.
- 제2항에 있어서, 깊이가 최소한 15,000피이트이며 기정의 저면온도는 약 300℃이상이고 압력이 약 10,000psi 이상인 깊은 산성가스 기정과 접촉하여, H2S,CO2,CH4및 염수를 함유하는 부식성 주위조건과 접촉하는 튜우빙.
- 15-30%의 크롬과, 크롬과 몰리브덴의 합계량이 약 29-40%로 되도록 하는 7-15%의 몰리브덴과, 20%까지의 철과, 0.1%까지의 탄소와, 각각 1%까지의 알루미늄, 티타늄, 실리콘과, 0.3%까지의 망간과 약 0.1%까지의 붕소와, 0.1%까지의 미쉬메탈과, 25%까지의 코발트와, 나머지 양의 니켈로 구성되는 고강도 부식저항성 니켈-크롬-몰리브덴 합금.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US37028082A | 1982-04-20 | 1982-04-20 | |
US370,280 | 1982-04-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR840004458A true KR840004458A (ko) | 1984-10-15 |
Family
ID=23458971
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019830001666A KR840004458A (ko) | 1982-04-20 | 1983-04-20 | 니켈-크롬-몰리브덴 합금 |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0092397A1 (ko) |
JP (1) | JPS58221252A (ko) |
KR (1) | KR840004458A (ko) |
ES (1) | ES8502167A1 (ko) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6199652A (ja) * | 1984-10-22 | 1986-05-17 | Kubota Ltd | 通電ロ−ル |
JPS6199653A (ja) * | 1984-10-22 | 1986-05-17 | Kubota Ltd | 通電ロ−ル |
JPS61163228A (ja) * | 1985-01-16 | 1986-07-23 | Ngk Spark Plug Co Ltd | スパ−クプラグの電極材料 |
JPS61179837A (ja) * | 1985-02-05 | 1986-08-12 | Toshiba Corp | 点火栓電極用ニツケル基合金 |
US5556594A (en) * | 1986-05-30 | 1996-09-17 | Crs Holdings, Inc. | Corrosion resistant age hardenable nickel-base alloy |
US6280540B1 (en) * | 1994-07-22 | 2001-08-28 | Haynes International, Inc. | Copper-containing Ni-Cr-Mo alloys |
DE19703035C2 (de) * | 1997-01-29 | 2000-12-07 | Krupp Vdm Gmbh | Verwendung einer austenitischen Nickel-Chrom-Molybdän-Silizium-Legierung mit hoher Korrosionsbeständigkeit gegen heiße chlorhaltige Gase und Chloride |
DE19929354C2 (de) * | 1999-06-25 | 2001-07-19 | Krupp Vdm Gmbh | Verwendung einer austenitischen Ni-Cr-Mo-Fe-Legierung |
US6740291B2 (en) * | 2002-05-15 | 2004-05-25 | Haynes International, Inc. | Ni-Cr-Mo alloys resistant to wet process phosphoric acid and chloride-induced localized attack |
US20080196797A1 (en) * | 2007-02-16 | 2008-08-21 | Holmes Kevin C | Flow formed high strength material for safety systems and other high pressure applications |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1309587A (fr) * | 1961-12-22 | 1962-11-16 | Basf Ag | Alliage de nickel-chrome-molybdène d'une haute résistance à la corrosion, notamment à la corrosion intercristalline |
FR1536741A (fr) * | 1967-09-13 | 1968-08-16 | Union Carbide Corp | Alliages à base de nickel |
US4168188A (en) * | 1978-02-09 | 1979-09-18 | Cabot Corporation | Alloys resistant to localized corrosion, hydrogen sulfide stress cracking and stress corrosion cracking |
JPS5517403A (en) * | 1978-07-24 | 1980-02-06 | Hitachi Ltd | Sliding mechanism for control rod |
JPS5811737A (ja) * | 1981-07-13 | 1983-01-22 | Sumitomo Metal Ind Ltd | 耐応力腐食割れ性に優れた高強度油井管の製造法 |
ZA832119B (en) * | 1982-04-05 | 1984-04-25 | Teledyne Ind | Corrosion resistant nickel base alloy |
-
1983
- 1983-04-15 EP EP83302135A patent/EP0092397A1/en not_active Ceased
- 1983-04-19 ES ES521616A patent/ES8502167A1/es not_active Expired
- 1983-04-20 JP JP58069860A patent/JPS58221252A/ja active Pending
- 1983-04-20 KR KR1019830001666A patent/KR840004458A/ko not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
EP0092397A1 (en) | 1983-10-26 |
ES521616A0 (es) | 1984-12-16 |
JPS58221252A (ja) | 1983-12-22 |
ES8502167A1 (es) | 1984-12-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
WITN | Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid |