JPS5212617A - Process for producing boron-containing low alloy with excellent harden ability high strength and toughness - Google Patents

Process for producing boron-containing low alloy with excellent harden ability high strength and toughness

Info

Publication number
JPS5212617A
JPS5212617A JP8852275A JP8852275A JPS5212617A JP S5212617 A JPS5212617 A JP S5212617A JP 8852275 A JP8852275 A JP 8852275A JP 8852275 A JP8852275 A JP 8852275A JP S5212617 A JPS5212617 A JP S5212617A
Authority
JP
Japan
Prior art keywords
toughness
high strength
low alloy
containing low
harden ability
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
JP8852275A
Other languages
Japanese (ja)
Other versions
JPS5646528B2 (en
Inventor
Ryuichi Habu
Seinosuke Yano
Masasuke Miyata
Katsuaki Minamida
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 JP8852275A priority Critical patent/JPS5212617A/en
Publication of JPS5212617A publication Critical patent/JPS5212617A/en
Publication of JPS5646528B2 publication Critical patent/JPS5646528B2/ja
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Steel (AREA)

Abstract

PURPOSE:Process for producing steel with high strength and toughness, decrease in shock resistance due to decrease in slab-temperature being prevented and high hardenability being secured.
JP8852275A 1975-07-19 1975-07-19 Process for producing boron-containing low alloy with excellent harden ability high strength and toughness Granted JPS5212617A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8852275A JPS5212617A (en) 1975-07-19 1975-07-19 Process for producing boron-containing low alloy with excellent harden ability high strength and toughness

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8852275A JPS5212617A (en) 1975-07-19 1975-07-19 Process for producing boron-containing low alloy with excellent harden ability high strength and toughness

Publications (2)

Publication Number Publication Date
JPS5212617A true JPS5212617A (en) 1977-01-31
JPS5646528B2 JPS5646528B2 (en) 1981-11-04

Family

ID=13945155

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8852275A Granted JPS5212617A (en) 1975-07-19 1975-07-19 Process for producing boron-containing low alloy with excellent harden ability high strength and toughness

Country Status (1)

Country Link
JP (1) JPS5212617A (en)

Also Published As

Publication number Publication date
JPS5646528B2 (en) 1981-11-04

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