KR870004158A - 고강도 - 고인성 마르에이징강 - Google Patents
고강도 - 고인성 마르에이징강 Download PDFInfo
- Publication number
- KR870004158A KR870004158A KR1019850007505A KR850007505A KR870004158A KR 870004158 A KR870004158 A KR 870004158A KR 1019850007505 A KR1019850007505 A KR 1019850007505A KR 850007505 A KR850007505 A KR 850007505A KR 870004158 A KR870004158 A KR 870004158A
- Authority
- KR
- South Korea
- Prior art keywords
- maraging steel
- high strength
- toughness maraging
- strength
- high toughness
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/14—Ferrous alloys, e.g. steel alloys containing titanium or zirconium
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/08—Ferrous alloys, e.g. steel alloys containing nickel
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Heat Treatment Of Steel (AREA)
Abstract
내용 없음
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제 1 도는 4.5% 텅스텐을 함유하는 마르에이징강의 표준시효 처리 상태에서의 투과 현미경 사진으로서, (a)는 Ni3W 및-Ni3Ti만을 나타내는 사진 (×150,000) (b)는 전자회전 패턴사진 (c) Ni3W만을 나타내는 사진(×150,000), (d)는 η-Ni3Ti만을 나타내는 사진(×1500).
제 2 도는 텅스텐을 함유한 마르에이징강의 저주파 피로(low cycle fatigue)성질을 나타낸 도표.
제 3 도는 본 발명에 의한 마르에이징강의 텅스텐 함량의 변화에 따른 기계적 성질의 변화도.
Claims (1)
- 니켈 15~25%, 텅스텐 2~8%, 티탄 0.5~2.0%, 알루미늄 0.05~0.30% 및 잔부가 철인 것이 특징인 고강도-고인성 마트에이징강.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019850007505A KR900000402B1 (ko) | 1985-10-12 | 1985-10-12 | 고강도 및 고인성 마르에이징강 |
US06/868,594 US4710347A (en) | 1985-10-12 | 1986-05-30 | Maraging steel having high strength and high toughness |
JP61240225A JPS62174346A (ja) | 1985-10-12 | 1986-10-11 | 高強度−高靭性マルエ−ジング鋼 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019850007505A KR900000402B1 (ko) | 1985-10-12 | 1985-10-12 | 고강도 및 고인성 마르에이징강 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR870004158A true KR870004158A (ko) | 1987-05-07 |
KR900000402B1 KR900000402B1 (ko) | 1990-01-25 |
Family
ID=19243121
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019850007505A KR900000402B1 (ko) | 1985-10-12 | 1985-10-12 | 고강도 및 고인성 마르에이징강 |
Country Status (3)
Country | Link |
---|---|
US (1) | US4710347A (ko) |
JP (1) | JPS62174346A (ko) |
KR (1) | KR900000402B1 (ko) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2774099B1 (fr) * | 1998-01-23 | 2000-02-25 | Imphy Sa | Acier maraging sans cobalt |
CN114032472B (zh) * | 2021-11-02 | 2023-02-07 | 西京学院 | 一种无钴马氏体时效钢及其强韧化处理工艺 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE332508B (ko) * | 1967-09-25 | 1971-02-08 | Rigello Pak Ab | |
JPS5026489B2 (ko) * | 1971-09-13 | 1975-09-01 |
-
1985
- 1985-10-12 KR KR1019850007505A patent/KR900000402B1/ko not_active IP Right Cessation
-
1986
- 1986-05-30 US US06/868,594 patent/US4710347A/en not_active Expired - Fee Related
- 1986-10-11 JP JP61240225A patent/JPS62174346A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
KR900000402B1 (ko) | 1990-01-25 |
JPH0254418B2 (ko) | 1990-11-21 |
JPS62174346A (ja) | 1987-07-31 |
US4710347A (en) | 1987-12-01 |
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FPAY | Annual fee payment |
Payment date: 19970828 Year of fee payment: 9 |
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LAPS | Lapse due to unpaid annual fee |