JPS6352999B2 - - Google Patents

Info

Publication number
JPS6352999B2
JPS6352999B2 JP58247242A JP24724283A JPS6352999B2 JP S6352999 B2 JPS6352999 B2 JP S6352999B2 JP 58247242 A JP58247242 A JP 58247242A JP 24724283 A JP24724283 A JP 24724283A JP S6352999 B2 JPS6352999 B2 JP S6352999B2
Authority
JP
Japan
Prior art keywords
hole
plate
molten metal
gas
laser
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
JP58247242A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60141391A (ja
Inventor
Kuniaki Watanabe
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.)
Coorstek KK
Original Assignee
Toshiba Ceramics Co 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 Toshiba Ceramics Co Ltd filed Critical Toshiba Ceramics Co Ltd
Priority to JP58247242A priority Critical patent/JPS60141391A/ja
Priority to US06/640,810 priority patent/US4650619A/en
Priority to GB08421359A priority patent/GB2151978B/en
Priority to FR848413202A priority patent/FR2557487B1/fr
Priority to DE3431230A priority patent/DE3431230A1/de
Publication of JPS60141391A publication Critical patent/JPS60141391A/ja
Publication of JPS6352999B2 publication Critical patent/JPS6352999B2/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
    • B22D41/00—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
    • B22D41/14—Closures
    • B22D41/22—Closures sliding-gate type, i.e. having a fixed plate and a movable plate in sliding contact with each other for selective registry of their openings
    • B22D41/42—Features relating to gas injection
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/36—Removing material
    • B23K26/38—Removing material by boring or cutting
    • B23K26/382—Removing material by boring or cutting by boring
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/36—Removing material
    • B23K26/40—Removing material taking account of the properties of the material involved
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K2103/00—Materials to be soldered, welded or cut
    • B23K2103/50—Inorganic material, e.g. metals, not provided for in B23K2103/02 – B23K2103/26
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K2103/00—Materials to be soldered, welded or cut
    • B23K2103/50—Inorganic material, e.g. metals, not provided for in B23K2103/02 – B23K2103/26
    • B23K2103/52—Ceramics

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Plasma & Fusion (AREA)
  • Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
  • Laser Beam Processing (AREA)
JP58247242A 1983-12-29 1983-12-29 溶融金属排出用プレ−トの加工方法 Granted JPS60141391A (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP58247242A JPS60141391A (ja) 1983-12-29 1983-12-29 溶融金属排出用プレ−トの加工方法
US06/640,810 US4650619A (en) 1983-12-29 1984-08-15 Method of machining a ceramic member
GB08421359A GB2151978B (en) 1983-12-29 1984-08-22 Method of and apparatus for machining a ceramic member
FR848413202A FR2557487B1 (fr) 1983-12-29 1984-08-24 Procede et appareil pour usiner des pieces en ceramiques
DE3431230A DE3431230A1 (de) 1983-12-29 1984-08-24 Verfahren und vorrichtung zur bearbeitung eines keramikelements

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58247242A JPS60141391A (ja) 1983-12-29 1983-12-29 溶融金属排出用プレ−トの加工方法

Publications (2)

Publication Number Publication Date
JPS60141391A JPS60141391A (ja) 1985-07-26
JPS6352999B2 true JPS6352999B2 (enrdf_load_stackoverflow) 1988-10-20

Family

ID=17160564

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58247242A Granted JPS60141391A (ja) 1983-12-29 1983-12-29 溶融金属排出用プレ−トの加工方法

Country Status (1)

Country Link
JP (1) JPS60141391A (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH674813A5 (enrdf_load_stackoverflow) * 1987-07-31 1990-07-31 Stopinc Ag
JPH0539755U (ja) * 1991-09-20 1993-05-28 品川白煉瓦株式会社 溶融金属流量制御装置のガス吹き構造
JP4547085B2 (ja) * 2000-11-30 2010-09-22 本田技研工業株式会社 エアバッグ展開用弱化線部の加工方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6099460A (ja) * 1983-11-02 1985-06-03 Toshiba Ceramics Co Ltd 溶融金属排出装置
JPS6099461A (ja) * 1983-11-02 1985-06-03 Toshiba Ceramics Co Ltd 溶融金属排出装置

Also Published As

Publication number Publication date
JPS60141391A (ja) 1985-07-26

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees