GB930453A - Low alloy steels - Google Patents
Low alloy steelsInfo
- Publication number
- GB930453A GB930453A GB2705061A GB2705061A GB930453A GB 930453 A GB930453 A GB 930453A GB 2705061 A GB2705061 A GB 2705061A GB 2705061 A GB2705061 A GB 2705061A GB 930453 A GB930453 A GB 930453A
- Authority
- GB
- United Kingdom
- Prior art keywords
- low alloy
- alloy steels
- steel
- rockwell
- normalizing
- 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
- 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
- C22C38/32—Ferrous alloys, e.g. steel alloys containing chromium with boron
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)
- Moulds For Moulding Plastics Or The Like (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Abstract
A low alloy steel for die casting dies has the following composition by weight:- .C............0.35 to 0.45% .Mn..........0.65 to 1.25% .Si..........up to 1% .Cr..........1 to 2% .Mo..........0.15 to 1% .V............0.05 to 0.5% .B............0.0005 to 0.005% .P............up to 0.05% .S............up to 0.2% .Fe and impurities as balance..... The steel may be hardened to at least Rockwell C 34 after hot working by normalizing at a temperature of up to 1800 DEG F. prior to air quenching. The normalized steel may also be oil quenched from 1550 DEG F. and tempered at 400-1150 DEG F. for one hour.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US4984060A | 1960-08-16 | 1960-08-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB930453A true GB930453A (en) | 1963-07-03 |
Family
ID=21962022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2705061A Expired GB930453A (en) | 1960-08-16 | 1961-07-26 | Low alloy steels |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB930453A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0431557A1 (en) * | 1989-12-06 | 1991-06-12 | Daido Tokushuko Kabushiki Kaisha | Steel for plastics molds superior in weldability |
-
1961
- 1961-07-26 GB GB2705061A patent/GB930453A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0431557A1 (en) * | 1989-12-06 | 1991-06-12 | Daido Tokushuko Kabushiki Kaisha | Steel for plastics molds superior in weldability |
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