JPS6453735A - Mold for continuous casting and its production - Google Patents

Mold for continuous casting and its production

Info

Publication number
JPS6453735A
JPS6453735A JP20759987A JP20759987A JPS6453735A JP S6453735 A JPS6453735 A JP S6453735A JP 20759987 A JP20759987 A JP 20759987A JP 20759987 A JP20759987 A JP 20759987A JP S6453735 A JPS6453735 A JP S6453735A
Authority
JP
Japan
Prior art keywords
chromium
plated layer
mold
plated
hydrogen
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
JP20759987A
Other languages
Japanese (ja)
Inventor
Masumitsu Soeda
Hiroshi Nakamura
Masaaki Isono
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.)
Kobe Steel Ltd
Original Assignee
Kobe Steel 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 Kobe Steel Ltd filed Critical Kobe Steel Ltd
Priority to JP20759987A priority Critical patent/JPS6453735A/en
Publication of JPS6453735A publication Critical patent/JPS6453735A/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/04—Continuous casting of metals, i.e. casting in indefinite lengths into open-ended moulds
    • B22D11/059—Mould materials or platings

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Continuous Casting (AREA)
  • Electroplating Methods And Accessories (AREA)

Abstract

PURPOSE:To obtain a mold extending service life by executing chromium plating on casting surface of the mold base body composing of precipitation hardening type copper alloy and making less than the specific quantity per unit chromium of hydrogen quantity in the chromium plated layer. CONSTITUTION:The chromium plated layer is formed on the casting surface of the mold base body and the hydrogen quantity in this chromium plating is limited to <=100ml/100g chromium. By this method, as this chromium plated layer has low plated stress and is difficult to exfoliate, it has excellent wear resistance. After forming the chromium plating, the heat treatment is executed at 200-800 deg.C for 30min-3hr, to discharge hydrogen gas absorbed in the plated layer and it can be reduced to the above hydrogen gas concn. By reducing the hydrogen quantity, the plated stress is lowered and stickness of the plated layer is made to good and the wear resistance is improved and the mold having long service life can be obtd.
JP20759987A 1987-08-21 1987-08-21 Mold for continuous casting and its production Pending JPS6453735A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP20759987A JPS6453735A (en) 1987-08-21 1987-08-21 Mold for continuous casting and its production

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20759987A JPS6453735A (en) 1987-08-21 1987-08-21 Mold for continuous casting and its production

Publications (1)

Publication Number Publication Date
JPS6453735A true JPS6453735A (en) 1989-03-01

Family

ID=16542441

Family Applications (1)

Application Number Title Priority Date Filing Date
JP20759987A Pending JPS6453735A (en) 1987-08-21 1987-08-21 Mold for continuous casting and its production

Country Status (1)

Country Link
JP (1) JPS6453735A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006181599A (en) * 2004-12-27 2006-07-13 Mishima Kosan Co Ltd Method for producing mold for continuous casting
WO2008032547A1 (en) * 2006-09-15 2008-03-20 Ricoh Company, Ltd. Electrophotographic toner pulverizing apparatus and electrophotographic toner pulverizing method

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5210828A (en) * 1975-07-15 1977-01-27 Kouka Kuroomu Kougiyou Kk Method of manufacture of moulds for continuous steel casting
JPS5439217A (en) * 1977-09-02 1979-03-26 Hitachi Ltd Control valve for high defferential pressure

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5210828A (en) * 1975-07-15 1977-01-27 Kouka Kuroomu Kougiyou Kk Method of manufacture of moulds for continuous steel casting
JPS5439217A (en) * 1977-09-02 1979-03-26 Hitachi Ltd Control valve for high defferential pressure

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006181599A (en) * 2004-12-27 2006-07-13 Mishima Kosan Co Ltd Method for producing mold for continuous casting
WO2008032547A1 (en) * 2006-09-15 2008-03-20 Ricoh Company, Ltd. Electrophotographic toner pulverizing apparatus and electrophotographic toner pulverizing method
US8132749B2 (en) 2006-09-15 2012-03-13 Ricoh Company, Ltd. Electrophotographic toner pulverizing apparatus and electrophotographic toner pulverizing method

Similar Documents

Publication Publication Date Title
CN103374685A (en) Stainless steel material and manufacturing method thereof
CN102764852B (en) A kind of method of use V methods Foundry Production ultra-high manganese steel jaw
JPS54145335A (en) Surface reforming of metal molding
JPS6453735A (en) Mold for continuous casting and its production
CN110303140A (en) A kind of casting method of cast iron pan
CN85108041A (en) Glass mold material and production technique thereof
ES2170041T1 (en) COLD STRETCHED WIRE AND METHOD FOR THE MANUFACTURE OF SUCH WIRE.
CN112267134B (en) Alloy electroplating solution
CN107757732B (en) A kind of production technology of high-strength vehicle empennage
JPS5667949A (en) Cooling body of electrical parts
JPS5739128A (en) Preparation of heat resistant cutter bit for dental die
GB1473763A (en) Electroless plating process
CN112376091B (en) Preparation method of alloy electroplating solution
JPS6411053A (en) Mold for continuous casting
JPS6411054A (en) Mold for continuous casting
CN109848651A (en) The preparation method of aluminum vehicle wiper actuating arm
JPS5675562A (en) Heat treatment of metal for heat resisting
JPS5728656A (en) Mold for horizontal continuous casting
JPS56154261A (en) Mold for continuous casting and its production
JPS57149049A (en) Mold for continuous casting
JPS6418558A (en) Production of anode for electrolytic protection
JPS6411941A (en) Wear resistant fe based cast alloy for rocker arm having high strength and high toughness
CN116117007A (en) Processing technology for non-indentation bending molding of mirror surface stainless steel plate
JPS5361515A (en) Production of watchcase
JPS5633491A (en) Cathode for eletrolysis