GB1023131A - High strength steel alloy compositions and process of producing super strength steel alloy body - Google Patents
High strength steel alloy compositions and process of producing super strength steel alloy bodyInfo
- Publication number
- GB1023131A GB1023131A GB66163A GB66163A GB1023131A GB 1023131 A GB1023131 A GB 1023131A GB 66163 A GB66163 A GB 66163A GB 66163 A GB66163 A GB 66163A GB 1023131 A GB1023131 A GB 1023131A
- Authority
- GB
- United Kingdom
- Prior art keywords
- strength steel
- steel alloy
- steel
- replaced
- producing super
- 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.)
- Expired
Links
Classifications
-
- 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
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/005—Modifying the physical properties by deformation combined with, or followed by, heat treatment of ferrous alloys
-
- 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
- C22C38/10—Ferrous alloys, e.g. steel alloys containing cobalt
- C22C38/105—Ferrous alloys, e.g. steel alloys containing cobalt containing Co and Ni
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)
Abstract
An alloy steel consists of the following by weight: ..C.0.15- 0.65%,. ..Ni.7.0 -12.0%,. ..Co.0.2 - 7.0%,. ..Mn and Al each.0 - 2.0%,. ..Si.0 - 3.0%,. ..P and S each not over.0.04%,. .one.Cr.0 - 1.0%.total .or.Mo.0 - 0.6%.at least .more.V.0 - 0.35%.0.12%, .of.Nb.0 - 0.4%. ..Fe and incidental impurities as balance... Part or all of Mo may be replaced by W in proportion 3 parts W to 1 part Mo. Part or all of V, Al and/or Si may be replaced by equivalent amounts of one or more of Ti, Zr and rare earth metals. Part or all of V, Si, Mn, Cr, Mo and/or Ni may be replaced by equivalent amounts of B. The steel may be strengthened by austenitizing e.g. at 1400-1500 DEG F., plastically deforming it while in the austenitic state, and then quenching e.g. in oil sufficiently rapidly to room temperature preferably followed by refrigerating in liquid nitrogen to impart to the steel a martensitic microstructure. Thereafter the steel may be tempered at 400-700 DEG F.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US16907662A | 1962-01-26 | 1962-01-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1023131A true GB1023131A (en) | 1966-03-23 |
Family
ID=22614179
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB66163A Expired GB1023131A (en) | 1962-01-26 | 1963-01-07 | High strength steel alloy compositions and process of producing super strength steel alloy body |
| GB3274264A Expired GB1023132A (en) | 1962-01-26 | 1963-01-07 | Process of producing super strength steel bodies |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3274264A Expired GB1023132A (en) | 1962-01-26 | 1963-01-07 | Process of producing super strength steel bodies |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE1267853C2 (en) |
| GB (2) | GB1023131A (en) |
| LU (1) | LU42983A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2573775A1 (en) * | 1984-11-26 | 1986-05-30 | Nippon Steel Corp | NICKEL STEELS HAVING GREAT ABILITY TO STOP CRAQUETURES |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB201604910D0 (en) * | 2016-03-23 | 2016-05-04 | Rolls Royce Plc | Nanocrystalline bainitic steels, shafts, gas turbine engines, and methods of manufacturing nanocrystalline bainitic steels |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1082372A (en) * | 1952-08-22 | 1954-12-29 | Hadfields Ltd | Austenitic steels |
| GB931961A (en) * | 1959-01-31 | 1963-07-24 | Birmingham Small Arms Co Ltd | Improvements in or relating to metal powders and articles produced therefrom |
-
1963
- 1963-01-07 GB GB66163A patent/GB1023131A/en not_active Expired
- 1963-01-07 GB GB3274264A patent/GB1023132A/en not_active Expired
- 1963-01-08 LU LU42983D patent/LU42983A1/xx unknown
- 1963-01-14 DE DE19631267853 patent/DE1267853C2/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2573775A1 (en) * | 1984-11-26 | 1986-05-30 | Nippon Steel Corp | NICKEL STEELS HAVING GREAT ABILITY TO STOP CRAQUETURES |
Also Published As
| Publication number | Publication date |
|---|---|
| GB1023132A (en) | 1966-03-23 |
| DE1267853B (en) | 1973-10-11 |
| DE1267853C2 (en) | 1973-10-11 |
| LU42983A1 (en) | 1963-03-08 |
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