JPS6250439A - Low c-low si-cr-mo steel used under wet steam condition - Google Patents

Low c-low si-cr-mo steel used under wet steam condition

Info

Publication number
JPS6250439A
JPS6250439A JP7755086A JP7755086A JPS6250439A JP S6250439 A JPS6250439 A JP S6250439A JP 7755086 A JP7755086 A JP 7755086A JP 7755086 A JP7755086 A JP 7755086A JP S6250439 A JPS6250439 A JP S6250439A
Authority
JP
Japan
Prior art keywords
low
steel
wet steam
under wet
steam condition
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
JP7755086A
Other languages
Japanese (ja)
Inventor
Shuzo Ueda
Masaaki Ishikawa
Yuji Kusuhara
Iwao Shiraishi
Fumio Hataya
Masakiyo Izumitani
Yoshikuni Oshima
Koichi Akutsu
Original Assignee
Kawasaki Steel Corp
Hitachi 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 Kawasaki Steel Corp, Hitachi Ltd filed Critical Kawasaki Steel Corp
Priority to JP7755086A priority Critical patent/JPS6250439A/en
Publication of JPS6250439A publication Critical patent/JPS6250439A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To obtain the titled low C-low Si-Cr-Mo steel particularly superior in B, C resistance to wet steam, by adding trace V and Al in addition to respective prescribed quantities of C, Si, Mn, Cr, Mo, Al, V.
CONSTITUTION: Low C-low Si-Cr-Mo steel is composed of, by weight 0.02W0.14% C, <0.45% Si, 0.30W0.80% Mn, 0.70W1.60% Cr, 0.40W0.70% Mo as basic component further 0.005W0.08% V and 0.005W0.08% Al and the balance Fe with inevitable impurity. Inevitable admixture impurities of the extent contained in usual steel making process can be permitted to the steel. Namely, since high temp. cracking susceptibility at weld zone is increased, S and P as admixture impurity both suppressed to ≤0.25% are favorable. In case the steel in the invention is used under wet steam condition it has all of E.C. resistance, weldability, strength, toughness, etc.
COPYRIGHT: (C)1987,JPO&Japio
JP7755086A 1986-04-05 1986-04-05 Low c-low si-cr-mo steel used under wet steam condition Pending JPS6250439A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7755086A JPS6250439A (en) 1986-04-05 1986-04-05 Low c-low si-cr-mo steel used under wet steam condition

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7755086A JPS6250439A (en) 1986-04-05 1986-04-05 Low c-low si-cr-mo steel used under wet steam condition

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP2697681A Division JPS6156310B2 (en) 1981-02-27 1981-02-27

Publications (1)

Publication Number Publication Date
JPS6250439A true JPS6250439A (en) 1987-03-05

Family

ID=13637120

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7755086A Pending JPS6250439A (en) 1986-04-05 1986-04-05 Low c-low si-cr-mo steel used under wet steam condition

Country Status (1)

Country Link
JP (1) JPS6250439A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20160101854A (en) 2015-02-18 2016-08-26 삼성전자주식회사 Toner for developing electrostatic charge image and method for preparing the same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20160101854A (en) 2015-02-18 2016-08-26 삼성전자주식회사 Toner for developing electrostatic charge image and method for preparing the same

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