CS274262B2 - Method of forced pices thermal treatment - Google Patents
Method of forced pices thermal treatment Download PDFInfo
- Publication number
- CS274262B2 CS274262B2 CS402885A CS402885A CS274262B2 CS 274262 B2 CS274262 B2 CS 274262B2 CS 402885 A CS402885 A CS 402885A CS 402885 A CS402885 A CS 402885A CS 274262 B2 CS274262 B2 CS 274262B2
- Authority
- CS
- Czechoslovakia
- Prior art keywords
- temperature
- forging
- less
- equivalent
- nickel
- 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
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/48—Ferrous alloys, e.g. steel alloys containing chromium with nickel with niobium or tantalum
-
- 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
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/54—Ferrous alloys, e.g. steel alloys containing chromium with nickel with boron
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/78—Combined heat-treatments not provided for above
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Heat Treatment Of Steel (AREA)
- Heat Treatment Of Articles (AREA)
- Forging (AREA)
- Control Of Heat Treatment Processes (AREA)
- Semiconductor Lasers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8408785A FR2565251B1 (fr) | 1984-06-05 | 1984-06-05 | Acier pour la fabrication de grosses pieces forgees et procede de traitement de cet acier |
Publications (2)
Publication Number | Publication Date |
---|---|
CS402885A2 CS402885A2 (en) | 1990-09-12 |
CS274262B2 true CS274262B2 (en) | 1991-04-11 |
Family
ID=9304714
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CS402885A CS274262B2 (en) | 1984-06-05 | 1985-06-05 | Method of forced pices thermal treatment |
Country Status (8)
Country | Link |
---|---|
US (1) | US4689095A (fr) |
EP (1) | EP0164678B1 (fr) |
JP (1) | JPS61566A (fr) |
KR (1) | KR930003604B1 (fr) |
AT (1) | ATE42347T1 (fr) |
CS (1) | CS274262B2 (fr) |
DE (1) | DE3569576D1 (fr) |
FR (1) | FR2565251B1 (fr) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62222027A (ja) * | 1986-03-25 | 1987-09-30 | Nippon Chiyuutankou Kk | 耐熱ロ−タ−の製造法 |
JPH0621323B2 (ja) * | 1989-03-06 | 1994-03-23 | 住友金属工業株式会社 | 耐食、耐酸化性に優れた高強度高クロム鋼 |
SE9002276D0 (sv) * | 1990-06-28 | 1990-06-28 | Abb Powdermet Ab | Saett att framstaella fulltaeta kroppar av varmhaallfast martensitiskt cr-staal |
FR2746333B1 (fr) * | 1996-03-22 | 1998-04-24 | Usinor Sacilor | Procede de coulee continue d'une bande d'acier inoxydable austenitique sur une ou entre deux parois mobiles dont les surfaces sont pourvues de fossettes, et installation de coulee pour sa mise en oeuvre |
KR20040012227A (ko) * | 2002-08-01 | 2004-02-11 | 서명원 | 재봉기의 구동 및 흡진장치 |
US7591909B2 (en) * | 2007-08-23 | 2009-09-22 | Transportation Technology Center, Inc. | Railroad wheel steels having improved resistance to rolling contact fatigue |
KR101444750B1 (ko) * | 2012-08-31 | 2014-09-26 | 한국원자력연구원 | 템퍼취화 저항성이 향상된 니켈-크롬-몰리브덴계 저합금강 및 이의 제조방법 |
CN103774061B (zh) * | 2014-01-07 | 2015-11-18 | 无锡市派克重型铸锻有限公司 | 叶环锻件及其制作工艺 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB833240A (en) * | 1956-07-18 | 1960-04-21 | Firth Vickers Stainless Steels Ltd | Improvements relating to ferritic alloy steels |
FR1407452A (fr) * | 1964-09-10 | 1965-07-30 | Gen Electric | Alliage pour fabrication de grosses pièces forgées présentant de bonnes propriétés à température ambiante et à haute température |
US3767390A (en) * | 1972-02-01 | 1973-10-23 | Allegheny Ludlum Ind Inc | Martensitic stainless steel for high temperature applications |
JPS5226311A (en) * | 1975-08-26 | 1977-02-26 | Mitsubishi Heavy Ind Ltd | High-chrome steel for high temperature parts |
JPS57123964A (en) * | 1981-01-26 | 1982-08-02 | Toshiba Corp | Heat resistant 12% cr steel |
JPS5837159A (ja) * | 1981-08-26 | 1983-03-04 | Hitachi Ltd | マルテンサイト系耐熱鋼 |
JPS58110661A (ja) * | 1981-12-25 | 1983-07-01 | Hitachi Ltd | 耐熱鋼 |
-
1984
- 1984-06-05 FR FR8408785A patent/FR2565251B1/fr not_active Expired
-
1985
- 1985-06-04 JP JP60121380A patent/JPS61566A/ja active Pending
- 1985-06-04 AT AT85106869T patent/ATE42347T1/de not_active IP Right Cessation
- 1985-06-04 DE DE8585106869T patent/DE3569576D1/de not_active Expired
- 1985-06-04 EP EP85106869A patent/EP0164678B1/fr not_active Expired
- 1985-06-05 CS CS402885A patent/CS274262B2/cs unknown
- 1985-06-05 US US06/741,334 patent/US4689095A/en not_active Expired - Fee Related
- 1985-06-05 KR KR1019850003921A patent/KR930003604B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
CS402885A2 (en) | 1990-09-12 |
KR860000400A (ko) | 1986-01-28 |
ATE42347T1 (de) | 1989-05-15 |
FR2565251B1 (fr) | 1987-12-31 |
EP0164678A1 (fr) | 1985-12-18 |
JPS61566A (ja) | 1986-01-06 |
FR2565251A1 (fr) | 1985-12-06 |
KR930003604B1 (ko) | 1993-05-08 |
US4689095A (en) | 1987-08-25 |
EP0164678B1 (fr) | 1989-04-19 |
DE3569576D1 (en) | 1989-05-24 |
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