JPS62274059A - Free-cutting age-hardening austenitic tool steel - Google Patents

Free-cutting age-hardening austenitic tool steel

Info

Publication number
JPS62274059A
JPS62274059A JP11818186A JP11818186A JPS62274059A JP S62274059 A JPS62274059 A JP S62274059A JP 11818186 A JP11818186 A JP 11818186A JP 11818186 A JP11818186 A JP 11818186A JP S62274059 A JPS62274059 A JP S62274059A
Authority
JP
Japan
Prior art keywords
tool steel
free
hardening austenitic
cutting age
austenitic tool
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.)
Pending
Application number
JP11818186A
Other languages
Japanese (ja)
Inventor
Atsushi Kumagai
Fumio Toyama
Original Assignee
Hitachi Metals Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hitachi Metals Ltd filed Critical Hitachi Metals Ltd
Priority to JP11818186A priority Critical patent/JPS62274059A/en
Publication of JPS62274059A publication Critical patent/JPS62274059A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To improve strength at high temp. and machinability by specifying the amounts of C, Si, Mn, Cr, Ni, V, S, Zr, Fe, W, and Mo.
CONSTITUTION: The titled austenitic tool steel has a composition consisting of, by weight, 0.41W1.2% C, 0.1W2% Si, 9W14% Mn, 9W17% Cr, 1.5W3.5% Ni, 1.6W3.6% V, 0.03W0.3% S, ≤0.2% Zr, and the balance Fe or further containing, besides the above, either of 0.8W7% W and 0.5W4% Mo or both of W and Mo so that their total content is 0.6W9.5%. The above tool steel shows superior properties particularly in use at high temp. and, moreover, it has excellent machinability.
COPYRIGHT: (C)1987,JPO&Japio
JP11818186A 1986-05-22 1986-05-22 Free-cutting age-hardening austenitic tool steel Pending JPS62274059A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11818186A JPS62274059A (en) 1986-05-22 1986-05-22 Free-cutting age-hardening austenitic tool steel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11818186A JPS62274059A (en) 1986-05-22 1986-05-22 Free-cutting age-hardening austenitic tool steel

Publications (1)

Publication Number Publication Date
JPS62274059A true JPS62274059A (en) 1987-11-28

Family

ID=14730144

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11818186A Pending JPS62274059A (en) 1986-05-22 1986-05-22 Free-cutting age-hardening austenitic tool steel

Country Status (1)

Country Link
JP (1) JPS62274059A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1296508C (en) * 2001-03-05 2007-01-24 石田清仁 Free-cutting tool steel
CN103526132A (en) * 2013-09-27 2014-01-22 泰州永兴合金材料科技有限公司 Low-nickel stainless steel with high heat resistance and preparation method of stainless steel
CN110951947A (en) * 2019-11-12 2020-04-03 江阴康瑞成型技术科技有限公司 Stainless steel bar easy to punch and cut and production process thereof

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1296508C (en) * 2001-03-05 2007-01-24 石田清仁 Free-cutting tool steel
CN103526132A (en) * 2013-09-27 2014-01-22 泰州永兴合金材料科技有限公司 Low-nickel stainless steel with high heat resistance and preparation method of stainless steel
CN110951947A (en) * 2019-11-12 2020-04-03 江阴康瑞成型技术科技有限公司 Stainless steel bar easy to punch and cut and production process thereof

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