JPS5773166A - Molybdenum high speed tools steel - Google Patents
Molybdenum high speed tools steelInfo
- Publication number
- JPS5773166A JPS5773166A JP7470381A JP7470381A JPS5773166A JP S5773166 A JPS5773166 A JP S5773166A JP 7470381 A JP7470381 A JP 7470381A JP 7470381 A JP7470381 A JP 7470381A JP S5773166 A JPS5773166 A JP S5773166A
- Authority
- JP
- Japan
- Prior art keywords
- steel
- high speed
- carbide
- speed tools
- molybdenum 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
Landscapes
- Cutting Tools, Boring Holders, And Turrets (AREA)
- Heat Treatment Of Steel (AREA)
Abstract
PURPOSE: To finely crystallize carbide by adding a specified amount of C, Si, Mn, Cr, Mo, V and N to steel, providing specified relations to the contents of the elements and the Mo and V contents. and further adding Zr.
CONSTITUTION: To steel are added, by wt., 0.35W1.4% C, 0.05W0.5% Si, 0.2W0.4% Mn, 3.5W4.5% Cr, 4W12% Mo, 1W3% V and <0.06% N.F≥7.42 is satisfied as the value of F of the equation, the relation of 12≥(Mo%)≥3(V%) is also satisfied, and 0.005W0.6% Zn is further added. The resulting steel contg. eutectic MC carbide is heat treated to make the carbide fine.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7470381A JPS6012418B2 (en) | 1981-05-18 | 1981-05-18 | Molybdenum high speed tool steel |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7470381A JPS6012418B2 (en) | 1981-05-18 | 1981-05-18 | Molybdenum high speed tool steel |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3609676A Division JPS52120215A (en) | 1976-04-02 | 1976-04-02 | Modification of carbide in the mo high speed tool steel |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5773166A true JPS5773166A (en) | 1982-05-07 |
JPS6012418B2 JPS6012418B2 (en) | 1985-04-01 |
Family
ID=13554847
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7470381A Expired JPS6012418B2 (en) | 1981-05-18 | 1981-05-18 | Molybdenum high speed tool steel |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6012418B2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0630984A1 (en) * | 1993-05-13 | 1994-12-28 | Hitachi Metals, Ltd. | High toughness high-speed steel member and manufacturing method thereof |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5156948B2 (en) * | 2007-03-30 | 2013-03-06 | 国立大学法人東北大学 | Friction stir welding tool |
-
1981
- 1981-05-18 JP JP7470381A patent/JPS6012418B2/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0630984A1 (en) * | 1993-05-13 | 1994-12-28 | Hitachi Metals, Ltd. | High toughness high-speed steel member and manufacturing method thereof |
US5651842A (en) * | 1993-05-13 | 1997-07-29 | Hitachi Metals, Ltd. | High toughness high-speed steel member and manufacturing method |
Also Published As
Publication number | Publication date |
---|---|
JPS6012418B2 (en) | 1985-04-01 |
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