KR870005116A - How to improve the hardenability of carbon steel - Google Patents

How to improve the hardenability of carbon steel Download PDF

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Publication number
KR870005116A
KR870005116A KR1019850008534A KR850008534A KR870005116A KR 870005116 A KR870005116 A KR 870005116A KR 1019850008534 A KR1019850008534 A KR 1019850008534A KR 850008534 A KR850008534 A KR 850008534A KR 870005116 A KR870005116 A KR 870005116A
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South Korea
Prior art keywords
hardenability
improve
carbon steel
steel
carbon
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Application number
KR1019850008534A
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Korean (ko)
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KR900001098B1 (en
Inventor
안동훈
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정재은
삼성전자 주식회사
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Priority to KR1019850008534A priority Critical patent/KR900001098B1/en
Publication of KR870005116A publication Critical patent/KR870005116A/en
Application granted granted Critical
Publication of KR900001098B1 publication Critical patent/KR900001098B1/en

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    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/22—Ferrous alloys, e.g. steel alloys containing chromium with molybdenum or tungsten

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Heat Treatment Of Steel (AREA)

Abstract

내용 없음No content

Description

탄소강의 경화능을 향상시키는 방법How to improve the hardenability of carbon steel

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

도면은 본 발명에 의한 합금과 비교합금간의 펄라이트 성장속도의 감전속도를 나타낸 곡선도.The figure is a curve diagram showing the electric shock rate of the pearlite growth rate between the alloy and the comparative alloy according to the present invention.

Claims (1)

탄소함량 0.8% 전후를 갖는 공석강에 0.1∼0.25% Mo 0.4∼0.6%, Cr, 0.4∼0.6% Si를 첨가하여 필라이드의 성장속도를 감소시키므로 탄소강의 경화능을 향상시키는 방법.A method of improving the hardenability of carbon steel by adding 0.1-0.25% Mo 0.4-0.6%, Cr, 0.4-0.6% Si to the vacancy steel having a carbon content of about 0.8% and decreasing the growth rate of the filament. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019850008534A 1985-11-14 1985-11-14 Carbon steel having a property of high hardening KR900001098B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019850008534A KR900001098B1 (en) 1985-11-14 1985-11-14 Carbon steel having a property of high hardening

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019850008534A KR900001098B1 (en) 1985-11-14 1985-11-14 Carbon steel having a property of high hardening

Publications (2)

Publication Number Publication Date
KR870005116A true KR870005116A (en) 1987-06-04
KR900001098B1 KR900001098B1 (en) 1990-02-26

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ID=19243668

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019850008534A KR900001098B1 (en) 1985-11-14 1985-11-14 Carbon steel having a property of high hardening

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KR (1) KR900001098B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20160080122A (en) 2014-12-26 2016-07-07 주식회사 포스코 Medium carbon free cutting steel having excellent hardenability and method for manufacturing the same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20160080122A (en) 2014-12-26 2016-07-07 주식회사 포스코 Medium carbon free cutting steel having excellent hardenability and method for manufacturing the same

Also Published As

Publication number Publication date
KR900001098B1 (en) 1990-02-26

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