JPS5719128A - Preparation of mold for continuous casting - Google Patents

Preparation of mold for continuous casting

Info

Publication number
JPS5719128A
JPS5719128A JP9608280A JP9608280A JPS5719128A JP S5719128 A JPS5719128 A JP S5719128A JP 9608280 A JP9608280 A JP 9608280A JP 9608280 A JP9608280 A JP 9608280A JP S5719128 A JPS5719128 A JP S5719128A
Authority
JP
Japan
Prior art keywords
internal wall
wall surface
plating layer
taper surface
mold
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
JP9608280A
Other languages
Japanese (ja)
Other versions
JPH0144425B2 (en
Inventor
Atsumi Ikeda
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.)
NOMURA TOKIN KK
Original Assignee
NOMURA TOKIN KK
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 NOMURA TOKIN KK filed Critical NOMURA TOKIN KK
Priority to JP9608280A priority Critical patent/JPS5719128A/en
Publication of JPS5719128A publication Critical patent/JPS5719128A/en
Publication of JPH0144425B2 publication Critical patent/JPH0144425B2/ja
Granted 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 increase the adhesive strength of plating metal and to facilitate the preparation of a mold by forming a taper surface facing the upper half part of a mold body by shaving the inside of the lower half part and by providing a metal plating layer after activation. CONSTITUTION:The inside of the lower half of a mold body 1 is shaved to form a lower-half internal wall surface 3B and a taper surface 3C outside an upper-half internal wall surface 3A, and they are smoothed, degreased and washed. After the upper-half internal wall surface 3A is covered with a tape 7, the lower-half internal wall surface 3B and the taper surface 3C are activated with a mixed solution of sulfuric acid and hydrogen peroxide. The activated surface is plated with nickel or nickel alloy. As the taper surface 3C has been formed between the upper and lower- half internal wall surfaces 3A and 3B, the adhesive strength of the plating layer 5 to the taper surface 3C is improved. Then, the tape coating 7 is removed and the excessive swelling of the plating layer 5 is shaved. The work is finished by making the internal wall surface 3A flush with the intenal peripheral surface 6 of the plating layer 5.
JP9608280A 1980-07-10 1980-07-10 Preparation of mold for continuous casting Granted JPS5719128A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9608280A JPS5719128A (en) 1980-07-10 1980-07-10 Preparation of mold for continuous casting

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9608280A JPS5719128A (en) 1980-07-10 1980-07-10 Preparation of mold for continuous casting

Publications (2)

Publication Number Publication Date
JPS5719128A true JPS5719128A (en) 1982-02-01
JPH0144425B2 JPH0144425B2 (en) 1989-09-27

Family

ID=14155466

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9608280A Granted JPS5719128A (en) 1980-07-10 1980-07-10 Preparation of mold for continuous casting

Country Status (1)

Country Link
JP (1) JPS5719128A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60184528A (en) * 1984-02-29 1985-09-20 Nitto Electric Ind Co Ltd Surface treatment of fluorocarbon resin molding
JPS63185091A (en) * 1987-01-28 1988-07-30 三井金属鉱業株式会社 Circuit board and manufacture of the same
JPH04234437A (en) * 1990-10-04 1992-08-24 Internatl Business Mach Corp <Ibm> Manufacture of metal/organic polymer composite
CN105063704A (en) * 2015-07-31 2015-11-18 广东欧珀移动通信有限公司 Die-casting aluminum alloy electroplating pretreatment process and electronic device
CN106903281A (en) * 2017-02-21 2017-06-30 河南蓝火激光科技有限公司 A kind of wear-resistant gradient of resistance to heat etching coating crystallizer copper plate

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4929053A (en) * 1972-07-12 1974-03-15

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4929053A (en) * 1972-07-12 1974-03-15

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60184528A (en) * 1984-02-29 1985-09-20 Nitto Electric Ind Co Ltd Surface treatment of fluorocarbon resin molding
JPH032378B2 (en) * 1984-02-29 1991-01-14 Nitto Denko Corp
JPS63185091A (en) * 1987-01-28 1988-07-30 三井金属鉱業株式会社 Circuit board and manufacture of the same
JPH04234437A (en) * 1990-10-04 1992-08-24 Internatl Business Mach Corp <Ibm> Manufacture of metal/organic polymer composite
CN105063704A (en) * 2015-07-31 2015-11-18 广东欧珀移动通信有限公司 Die-casting aluminum alloy electroplating pretreatment process and electronic device
CN106903281A (en) * 2017-02-21 2017-06-30 河南蓝火激光科技有限公司 A kind of wear-resistant gradient of resistance to heat etching coating crystallizer copper plate

Also Published As

Publication number Publication date
JPH0144425B2 (en) 1989-09-27

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