JPH0144422B2 - - Google Patents

Info

Publication number
JPH0144422B2
JPH0144422B2 JP56038165A JP3816581A JPH0144422B2 JP H0144422 B2 JPH0144422 B2 JP H0144422B2 JP 56038165 A JP56038165 A JP 56038165A JP 3816581 A JP3816581 A JP 3816581A JP H0144422 B2 JPH0144422 B2 JP H0144422B2
Authority
JP
Japan
Prior art keywords
steel
low
less
temperature
hardness
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.)
Expired
Application number
JP56038165A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57184546A (en
Inventor
Toshio Okuno
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.)
Proterial Ltd
Original Assignee
Hitachi Metals 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 Hitachi Metals Ltd filed Critical Hitachi Metals Ltd
Priority to JP3816581A priority Critical patent/JPS57184546A/ja
Publication of JPS57184546A publication Critical patent/JPS57184546A/ja
Publication of JPH0144422B2 publication Critical patent/JPH0144422B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/46—Ferrous alloys, e.g. steel alloys containing chromium with nickel with vanadium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mold Materials And Core Materials (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
JP3816581A 1981-03-17 1981-03-17 Prehardened molding material for casting of high melting point metal Granted JPS57184546A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3816581A JPS57184546A (en) 1981-03-17 1981-03-17 Prehardened molding material for casting of high melting point metal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3816581A JPS57184546A (en) 1981-03-17 1981-03-17 Prehardened molding material for casting of high melting point metal

Publications (2)

Publication Number Publication Date
JPS57184546A JPS57184546A (en) 1982-11-13
JPH0144422B2 true JPH0144422B2 (Direct) 1989-09-27

Family

ID=12517781

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3816581A Granted JPS57184546A (en) 1981-03-17 1981-03-17 Prehardened molding material for casting of high melting point metal

Country Status (1)

Country Link
JP (1) JPS57184546A (Direct)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4867114B2 (ja) * 2001-09-17 2012-02-01 新神戸電機株式会社 鉛蓄電池格子体の連続鋳造用金型

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54118323A (en) * 1978-03-06 1979-09-13 Sumitomo Metal Ind Ltd Heat crack resistant steel for use as metal mold

Also Published As

Publication number Publication date
JPS57184546A (en) 1982-11-13

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