ZA866747B - Method of making components of steel with high-strength and simultaneously high toughness which retain these properties also after a hot forming operation - Google Patents
Method of making components of steel with high-strength and simultaneously high toughness which retain these properties also after a hot forming operationInfo
- Publication number
- ZA866747B ZA866747B ZA866747A ZA866747A ZA866747B ZA 866747 B ZA866747 B ZA 866747B ZA 866747 A ZA866747 A ZA 866747A ZA 866747 A ZA866747 A ZA 866747A ZA 866747 B ZA866747 B ZA 866747B
- Authority
- ZA
- South Africa
- Prior art keywords
- retain
- properties
- steel
- strength
- forming operation
- 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
- C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
-
- 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
- C21D1/18—Hardening; Quenching with or without subsequent tempering
- C21D1/19—Hardening; Quenching with or without subsequent tempering by interrupted quenching
- C21D1/20—Isothermal quenching, e.g. bainitic hardening
-
- 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
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/0093—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for screws; for bolts
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)
- Forging (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19853533493 DE3533493A1 (en) | 1985-09-19 | 1985-09-19 | Process for producing components from steel of high strength and at the same time high toughness, having these properties even after hot deformation |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA866747B true ZA866747B (en) | 1987-05-27 |
Family
ID=6281420
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA866747A ZA866747B (en) | 1985-09-19 | 1986-09-05 | Method of making components of steel with high-strength and simultaneously high toughness which retain these properties also after a hot forming operation |
Country Status (3)
Country | Link |
---|---|
JP (1) | JPS62116719A (en) |
DE (1) | DE3533493A1 (en) |
ZA (1) | ZA866747B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4856320B2 (en) * | 2001-03-09 | 2012-01-18 | アイシン機工株式会社 | Oil mist removal device |
JP6379731B2 (en) * | 2014-06-26 | 2018-08-29 | 新日鐵住金株式会社 | High-strength steel material and manufacturing method thereof |
CN114210897A (en) * | 2021-12-28 | 2022-03-22 | 扬州志程机械锻造有限公司 | Forging method of high-carbon high-chromium steel forging and forging |
-
1985
- 1985-09-19 DE DE19853533493 patent/DE3533493A1/en not_active Withdrawn
-
1986
- 1986-09-05 ZA ZA866747A patent/ZA866747B/en unknown
- 1986-09-18 JP JP61218271A patent/JPS62116719A/en active Pending
Also Published As
Publication number | Publication date |
---|---|
JPS62116719A (en) | 1987-05-28 |
DE3533493A1 (en) | 1987-03-26 |
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