JPS55110762A - Tool steel for processing high temperature metal material - Google Patents
Tool steel for processing high temperature metal materialInfo
- Publication number
- JPS55110762A JPS55110762A JP1724479A JP1724479A JPS55110762A JP S55110762 A JPS55110762 A JP S55110762A JP 1724479 A JP1724479 A JP 1724479A JP 1724479 A JP1724479 A JP 1724479A JP S55110762 A JPS55110762 A JP S55110762A
- Authority
- JP
- Japan
- Prior art keywords
- tool steel
- high temperature
- metal material
- temperature metal
- processing high
- 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.)
- Granted
Links
Abstract
PURPOSE: To provide a tool steel having deformation resistance higher than conventional one for processing high temperature metal material and suited to drill or roll plug by using a specific composition of C, Mo, Cr, etc.
CONSTITUTION: A tool steel contains C: 0.1W0.5%, Mo: 3W7%, Cr: 1.5W3.5%, Ni: 0.2W3% and the remaining Fe, or further addition of one or more elements of V, W and Co in the range of V: 0.1W1%, W: 0.5W2%, Co: 0.5W1%, with total amount being less than 2%. This tool steel is subject to black annealing is made to form plug, etc, and used to drill press roll, etc. with the result that high hardness is maintained at high temperatures and deformation little occurs. In this manner, addition of specific range of V, W and Co enhances high temperature strength and hardness.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1724479A JPS55110762A (en) | 1979-02-19 | 1979-02-19 | Tool steel for processing high temperature metal material |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1724479A JPS55110762A (en) | 1979-02-19 | 1979-02-19 | Tool steel for processing high temperature metal material |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS55110762A true JPS55110762A (en) | 1980-08-26 |
JPS6120621B2 JPS6120621B2 (en) | 1986-05-23 |
Family
ID=11938532
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1724479A Granted JPS55110762A (en) | 1979-02-19 | 1979-02-19 | Tool steel for processing high temperature metal material |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55110762A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1143745A (en) * | 1997-07-25 | 1999-02-16 | Nisshin Steel Co Ltd | Incinerator body excellent in corrosion resistance |
-
1979
- 1979-02-19 JP JP1724479A patent/JPS55110762A/en active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1143745A (en) * | 1997-07-25 | 1999-02-16 | Nisshin Steel Co Ltd | Incinerator body excellent in corrosion resistance |
Also Published As
Publication number | Publication date |
---|---|
JPS6120621B2 (en) | 1986-05-23 |
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