JPH02194149A - Steel for carburizing-shot peening - Google Patents

Steel for carburizing-shot peening

Info

Publication number
JPH02194149A
JPH02194149A JP1011978A JP1197889A JPH02194149A JP H02194149 A JPH02194149 A JP H02194149A JP 1011978 A JP1011978 A JP 1011978A JP 1197889 A JP1197889 A JP 1197889A JP H02194149 A JPH02194149 A JP H02194149A
Authority
JP
Japan
Prior art keywords
steel
carburizing
shot peening
contg
fatigue resistance
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
JP1011978A
Other languages
Japanese (ja)
Other versions
JP2634894B2 (en
Inventor
Tatsuro Ochi
Yoichi Tanaka
Toshihiko Takahashi
Original Assignee
Nippon Steel Corp
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 Nippon Steel Corp filed Critical Nippon Steel Corp
Priority to JP1011978A priority Critical patent/JP2634894B2/en
Publication of JPH02194149A publication Critical patent/JPH02194149A/en
Application granted granted Critical
Publication of JP2634894B2 publication Critical patent/JP2634894B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Abstract

PURPOSE: To manufacture the steel having improved fatigue resistance by incorporating specific ratios of C, Si, Mn, S, Cr, Nb, Al, N and P into Fe.
CONSTITUTION: A steel contg., by weight, 0.10 to 0.25% C, 0.50 to 3.0% Si, 1.00 to 3.0% Mn, 0.01 to 0.20% S, 0.50 to 1.50% Cr, 0.020 to 0.120% Nb, 0.02 to 0.10% Al, 0.010 to 0.025% N and ≤0.01% P, contg., at need, 0.005 to 0.10% Ti, furthermore contg. ≤4.0% Ni, ≤1.0% Mo, ≤0.1% V and ≤1.0% Cu and the balance Fe with inevitable impurities is prepd. In this way, the steel for carburizing-shot peening provided with excellent fatigue resistance can be obtd.
COPYRIGHT: (C)1990,JPO&Japio
JP1011978A 1989-01-23 1989-01-23 Carburizing-steel for shot peening Expired - Lifetime JP2634894B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1011978A JP2634894B2 (en) 1989-01-23 1989-01-23 Carburizing-steel for shot peening

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1011978A JP2634894B2 (en) 1989-01-23 1989-01-23 Carburizing-steel for shot peening

Publications (2)

Publication Number Publication Date
JPH02194149A true JPH02194149A (en) 1990-07-31
JP2634894B2 JP2634894B2 (en) 1997-07-30

Family

ID=11792693

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1011978A Expired - Lifetime JP2634894B2 (en) 1989-01-23 1989-01-23 Carburizing-steel for shot peening

Country Status (1)

Country Link
JP (1) JP2634894B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2827875A1 (en) * 2001-07-24 2003-01-31 Ascometal Sa Steel used in fabrication of mechanical components comprises specified amounts of carbon, silicon, manganese, chromium, molybdenum, nickel, aluminum, copper, sulfur, phosphorus, niobium and the rest is iron and impurities
FR2868083A1 (en) * 2004-03-24 2005-09-30 Ascometal Sa Steel for mechanical parts, process for manufacturing mechanical parts using the same, and mechanical parts thus produced
JP2007113071A (en) * 2005-10-20 2007-05-10 Kobe Steel Ltd Case hardening steel having excellent rolling fatigue property and crystal grain coarsening prevention property

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2827875A1 (en) * 2001-07-24 2003-01-31 Ascometal Sa Steel used in fabrication of mechanical components comprises specified amounts of carbon, silicon, manganese, chromium, molybdenum, nickel, aluminum, copper, sulfur, phosphorus, niobium and the rest is iron and impurities
WO2003012156A1 (en) * 2001-07-24 2003-02-13 Ascometal Method for making a mechanical component, and resulting mechanical component
FR2868083A1 (en) * 2004-03-24 2005-09-30 Ascometal Sa Steel for mechanical parts, process for manufacturing mechanical parts using the same, and mechanical parts thus produced
WO2005098070A3 (en) * 2004-03-24 2006-10-05 Ascometal Sa Steel for mechanical parts, method for producing mechanical parts from said steel and the thus obtainable mechanical parts
JP2007113071A (en) * 2005-10-20 2007-05-10 Kobe Steel Ltd Case hardening steel having excellent rolling fatigue property and crystal grain coarsening prevention property
JP4502929B2 (en) * 2005-10-20 2010-07-14 株式会社神戸製鋼所 Case hardening steel with excellent rolling fatigue characteristics and grain coarsening prevention characteristics

Also Published As

Publication number Publication date
JP2634894B2 (en) 1997-07-30

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