JPS579805A - Metallic mold for sintering - Google Patents

Metallic mold for sintering

Info

Publication number
JPS579805A
JPS579805A JP8388280A JP8388280A JPS579805A JP S579805 A JPS579805 A JP S579805A JP 8388280 A JP8388280 A JP 8388280A JP 8388280 A JP8388280 A JP 8388280A JP S579805 A JPS579805 A JP S579805A
Authority
JP
Japan
Prior art keywords
sintering
green compact
undercut
dies
carbide
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
JP8388280A
Other languages
Japanese (ja)
Inventor
Toshio Kizawa
Shoji Omomo
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP8388280A priority Critical patent/JPS579805A/en
Publication of JPS579805A publication Critical patent/JPS579805A/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/02—Dies; Inserts therefor; Mounting thereof; Moulds

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Powder Metallurgy (AREA)
  • Coating By Spraying Or Casting (AREA)

Abstract

PURPOSE: To enhance a wear resistance and prevent a sand-burning by cutting an undercut and plasma-spraying tungsten-carbide/cobalt powder on parts such as dies, a core and the like of a sintering mold to be used for an operation of green compact molding as a preceding process of sintering.
CONSTITUTION: On a part such as dies 1, a core 4 and the other, that is a range shown by 6aW6d, which are in contact with a green compact to be performed green compact molding, of a sintering mold, which is used for green compact molding as a preceding process of sintering a member to be sintered, a undercut is performed to provide this part with a wear-resistance. Then, after plasma-spraying tungsten- carbide/cobalt powder onto the under-cut part 6aWd, grinding is performed.
COPYRIGHT: (C)1982,JPO&Japio
JP8388280A 1980-06-23 1980-06-23 Metallic mold for sintering Pending JPS579805A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8388280A JPS579805A (en) 1980-06-23 1980-06-23 Metallic mold for sintering

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8388280A JPS579805A (en) 1980-06-23 1980-06-23 Metallic mold for sintering

Publications (1)

Publication Number Publication Date
JPS579805A true JPS579805A (en) 1982-01-19

Family

ID=13815021

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8388280A Pending JPS579805A (en) 1980-06-23 1980-06-23 Metallic mold for sintering

Country Status (1)

Country Link
JP (1) JPS579805A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62200170U (en) * 1986-06-10 1987-12-19
JPH0537963U (en) * 1991-10-30 1993-05-21 サンアロイ工業株式会社 Mold for refractory bricks
US6302185B1 (en) * 2000-01-10 2001-10-16 General Electric Company Casting having an enhanced heat transfer surface, and mold and pattern for forming same
EP1266747A1 (en) * 2001-06-11 2002-12-18 Takeda Chemical Industries, Ltd. Punch and die made of cobalt alloy for preparing tablets

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62200170U (en) * 1986-06-10 1987-12-19
JPH0537963U (en) * 1991-10-30 1993-05-21 サンアロイ工業株式会社 Mold for refractory bricks
US6302185B1 (en) * 2000-01-10 2001-10-16 General Electric Company Casting having an enhanced heat transfer surface, and mold and pattern for forming same
EP1266747A1 (en) * 2001-06-11 2002-12-18 Takeda Chemical Industries, Ltd. Punch and die made of cobalt alloy for preparing tablets

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