JPS52138428A - Production of rail having excellent wear resistance and damage resistance as rolled - Google Patents

Production of rail having excellent wear resistance and damage resistance as rolled

Info

Publication number
JPS52138428A
JPS52138428A JP5625176A JP5625176A JPS52138428A JP S52138428 A JPS52138428 A JP S52138428A JP 5625176 A JP5625176 A JP 5625176A JP 5625176 A JP5625176 A JP 5625176A JP S52138428 A JPS52138428 A JP S52138428A
Authority
JP
Japan
Prior art keywords
rolled
resistance
rail
excellent wear
production
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
JP5625176A
Other languages
Japanese (ja)
Inventor
Hideaki Kageyama
Kazuo Sugino
Shinichi Nishida
Kouki Masumoto
Chikayuki Urashima
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 Corp
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 JP5625176A priority Critical patent/JPS52138428A/en
Publication of JPS52138428A publication Critical patent/JPS52138428A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To obtain the rail which has excellent wear resistance and damage resistance and can be used at high speed and under high load as rolled, by hot rolling the Cr steel having the chemical components of the specified range containing Nb, and then by cooling it to the starting temperature of the transformation with the specified cooling rate.
COPYRIGHT: (C)1977,JPO&Japio
JP5625176A 1976-05-17 1976-05-17 Production of rail having excellent wear resistance and damage resistance as rolled Pending JPS52138428A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5625176A JPS52138428A (en) 1976-05-17 1976-05-17 Production of rail having excellent wear resistance and damage resistance as rolled

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5625176A JPS52138428A (en) 1976-05-17 1976-05-17 Production of rail having excellent wear resistance and damage resistance as rolled

Publications (1)

Publication Number Publication Date
JPS52138428A true JPS52138428A (en) 1977-11-18

Family

ID=13021854

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5625176A Pending JPS52138428A (en) 1976-05-17 1976-05-17 Production of rail having excellent wear resistance and damage resistance as rolled

Country Status (1)

Country Link
JP (1) JPS52138428A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54148124A (en) * 1978-05-12 1979-11-20 Nippon Steel Corp Manufacture of high strength rall of excellent weldability
JPS6033339A (en) * 1983-08-01 1985-02-20 Aichi Steel Works Ltd Wear resisting alloyed steel
DE4200545A1 (en) * 1992-01-11 1993-07-15 Butzbacher Weichenbau Gmbh TRACK PARTS AND METHOD FOR THE PRODUCTION THEREOF
DE19710333A1 (en) * 1997-03-13 1998-09-17 Univ Dresden Tech Rolling steel with a delayed recrystallization of austenite

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54148124A (en) * 1978-05-12 1979-11-20 Nippon Steel Corp Manufacture of high strength rall of excellent weldability
JPS5761093B2 (en) * 1978-05-12 1982-12-22 Nippon Steel Corp
JPS6033339A (en) * 1983-08-01 1985-02-20 Aichi Steel Works Ltd Wear resisting alloyed steel
JPH0360903B2 (en) * 1983-08-01 1991-09-18 Aichi Steel Works Ltd
DE4200545A1 (en) * 1992-01-11 1993-07-15 Butzbacher Weichenbau Gmbh TRACK PARTS AND METHOD FOR THE PRODUCTION THEREOF
DE19710333A1 (en) * 1997-03-13 1998-09-17 Univ Dresden Tech Rolling steel with a delayed recrystallization of austenite

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