EP0798395A3 - Heat insulating alloy steel and die casting machine parts - Google Patents

Heat insulating alloy steel and die casting machine parts Download PDF

Info

Publication number
EP0798395A3
EP0798395A3 EP97302103A EP97302103A EP0798395A3 EP 0798395 A3 EP0798395 A3 EP 0798395A3 EP 97302103 A EP97302103 A EP 97302103A EP 97302103 A EP97302103 A EP 97302103A EP 0798395 A3 EP0798395 A3 EP 0798395A3
Authority
EP
European Patent Office
Prior art keywords
heat insulating
die casting
casting machine
alloy steel
machine parts
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
EP97302103A
Other languages
German (de)
French (fr)
Other versions
EP0798395A2 (en
EP0798395B1 (en
Inventor
Masanori Kibata
Masahiko Iwai
Masato Yada
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.)
Toshiba Corp
Original Assignee
Toshiba 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
Priority claimed from JP7388396A external-priority patent/JPH09263897A/en
Priority claimed from JP7388496A external-priority patent/JPH09262655A/en
Application filed by Toshiba Corp filed Critical Toshiba Corp
Publication of EP0798395A2 publication Critical patent/EP0798395A2/en
Publication of EP0798395A3 publication Critical patent/EP0798395A3/en
Application granted granted Critical
Publication of EP0798395B1 publication Critical patent/EP0798395B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
    • B22D17/20—Accessories: Details
    • B22D17/2015—Means for forcing the molten metal into the die
    • B22D17/2023—Nozzles or shot sleeves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
    • B22D17/20—Accessories: Details
    • B22D17/2015—Means for forcing the molten metal into the die
    • B22D17/203—Injection pistons
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
    • B22D17/20—Accessories: Details
    • B22D17/22—Dies; Die plates; Die supports; Cooling equipment for dies; Accessories for loosening and ejecting castings from dies
    • B22D17/2209—Selection of die materials

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
  • Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
EP19970302103 1996-03-28 1997-03-26 Heat insulating alloy steel and die casting machine parts Expired - Lifetime EP0798395B1 (en)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP73884/96 1996-03-28
JP7388496 1996-03-28
JP7388396A JPH09263897A (en) 1996-03-28 1996-03-28 Heat insulating alloy steel
JP7388496A JPH09262655A (en) 1996-03-28 1996-03-28 Die casting machine parts and die casting machine using them
JP7388396 1996-03-28
JP73883/96 1996-03-28

Publications (3)

Publication Number Publication Date
EP0798395A2 EP0798395A2 (en) 1997-10-01
EP0798395A3 true EP0798395A3 (en) 1997-12-03
EP0798395B1 EP0798395B1 (en) 2000-07-12

Family

ID=26415031

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19970302103 Expired - Lifetime EP0798395B1 (en) 1996-03-28 1997-03-26 Heat insulating alloy steel and die casting machine parts

Country Status (3)

Country Link
EP (1) EP0798395B1 (en)
KR (1) KR970065757A (en)
DE (1) DE69702468T2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002001593A (en) * 2000-06-16 2002-01-08 Takeda Chem Ind Ltd Punch and die for tablet machine
TW579311B (en) * 2000-09-22 2004-03-11 V D S Vacuum Diecasting Servic Diecasting valve
WO2017066882A1 (en) * 2015-10-22 2017-04-27 Exco Technologies Limited Shot sleeve for die casting apparatus and method of fabricating same

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1654370A1 (en) * 1989-06-29 1991-06-07 Научно-Производственное Объединение Технологии Автомобильной Промышленности Cast steel for dies
JPH046247A (en) * 1990-04-23 1992-01-10 Nippon Steel Corp Steel for waste incineration furnace boiler

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1654370A1 (en) * 1989-06-29 1991-06-07 Научно-Производственное Объединение Технологии Автомобильной Промышленности Cast steel for dies
JPH046247A (en) * 1990-04-23 1992-01-10 Nippon Steel Corp Steel for waste incineration furnace boiler

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
C.W. WEGST: "Stahlschlüssel", 1986, VERLAG STAHLSCHLÜSSEL WEGST GMBH, MARBACH, GERMANY, XP002034172 *
DATABASE WPI Section Ch Week 9219, Derwent World Patents Index; Class M27, AN 92-157809, XP002034173 *
J.R. DAVIS: "ASM Specialty Handbook - Tool Materials", April 1995, ASM, OHIO, USA, XP002034171 *
PATENT ABSTRACTS OF JAPAN vol. 016, no. 148 (C - 0928) 13 April 1992 (1992-04-13) *

Also Published As

Publication number Publication date
EP0798395A2 (en) 1997-10-01
DE69702468T2 (en) 2001-03-08
DE69702468D1 (en) 2000-08-17
KR970065757A (en) 1997-10-13
EP0798395B1 (en) 2000-07-12

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