JPS56139663A - Precipitation hardening martensite stainless steel for steel belt - Google Patents

Precipitation hardening martensite stainless steel for steel belt

Info

Publication number
JPS56139663A
JPS56139663A JP4282680A JP4282680A JPS56139663A JP S56139663 A JPS56139663 A JP S56139663A JP 4282680 A JP4282680 A JP 4282680A JP 4282680 A JP4282680 A JP 4282680A JP S56139663 A JPS56139663 A JP S56139663A
Authority
JP
Japan
Prior art keywords
steel
stainless steel
belt
precipitation hardening
martensite stainless
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
Application number
JP4282680A
Other languages
Japanese (ja)
Other versions
JPS5949303B2 (en
Inventor
Kazuo Hoshino
Sadao Hirotsu
Masahiro Nishimura
Teruyoshi Iida
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nippon Steel Nisshin Co Ltd
Original Assignee
Nisshin Steel Co 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 Nisshin Steel Co Ltd filed Critical Nisshin Steel Co Ltd
Priority to JP4282680A priority Critical patent/JPS5949303B2/en
Publication of JPS56139663A publication Critical patent/JPS56139663A/en
Publication of JPS5949303B2 publication Critical patent/JPS5949303B2/en
Expired legal-status Critical Current

Links

Abstract

PURPOSE: To improve the weldability of a stainless steel having a specified composition and enhance the strength of the material and its weld zone after aging by adjusting the contents of elements in the steel under specified conditions.
CONSTITUTION: Elements in a stainless steel consisting of, by wt., ≤0.07% C, ≤0.03% N, 0.5W2.5% Si, ≤4.0% Mn, 5.0W9.0% Ni, 12.0W17.0% Cr, 0.5W2.5% Cu, 0.2W1.0% Ti, ≤1.0% Al and the balance Fe with inevitable impurities are adjusted so as to satisfy <41.0 value A represented by equation I. The resulting precipitation hardening stainless steel has satisfactory weldability. It is provided with a martensite structure by soln. heat treatment or slight temper rolling. By forming this steel into a steel belt and aging the belt, the mechanical strength and hardness of the material and its weld zone can be increased.
COPYRIGHT: (C)1981,JPO&Japio
JP4282680A 1980-04-03 1980-04-03 Precipitation hardening martensitic stainless steel for steel belts Expired JPS5949303B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4282680A JPS5949303B2 (en) 1980-04-03 1980-04-03 Precipitation hardening martensitic stainless steel for steel belts

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4282680A JPS5949303B2 (en) 1980-04-03 1980-04-03 Precipitation hardening martensitic stainless steel for steel belts

Publications (2)

Publication Number Publication Date
JPS56139663A true JPS56139663A (en) 1981-10-31
JPS5949303B2 JPS5949303B2 (en) 1984-12-01

Family

ID=12646757

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4282680A Expired JPS5949303B2 (en) 1980-04-03 1980-04-03 Precipitation hardening martensitic stainless steel for steel belts

Country Status (1)

Country Link
JP (1) JPS5949303B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0436441A (en) * 1990-05-31 1992-02-06 Nkk Corp High strength and high toughness stainless steel and its manufacture
JPH05255734A (en) * 1991-11-22 1993-10-05 Nippon Steel Corp Production of martensitic stainless steel minimal in cracking sensitivity

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0436441A (en) * 1990-05-31 1992-02-06 Nkk Corp High strength and high toughness stainless steel and its manufacture
JPH05255734A (en) * 1991-11-22 1993-10-05 Nippon Steel Corp Production of martensitic stainless steel minimal in cracking sensitivity

Also Published As

Publication number Publication date
JPS5949303B2 (en) 1984-12-01

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