JPS6418546A - Sublimation pattern for producing casting - Google Patents

Sublimation pattern for producing casting

Info

Publication number
JPS6418546A
JPS6418546A JP17226087A JP17226087A JPS6418546A JP S6418546 A JPS6418546 A JP S6418546A JP 17226087 A JP17226087 A JP 17226087A JP 17226087 A JP17226087 A JP 17226087A JP S6418546 A JPS6418546 A JP S6418546A
Authority
JP
Japan
Prior art keywords
pattern
sublimation
wax
sublimation pattern
crazing
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
JP17226087A
Other languages
Japanese (ja)
Inventor
Kunihiko Kano
Nakashiro Hayasaka
Toshio Tenjin
Takashi Horiguchi
Kanji Matsuki
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.)
Morikawa Sangyo KK
Original Assignee
Morikawa Sangyo 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 Morikawa Sangyo KK filed Critical Morikawa Sangyo KK
Priority to JP17226087A priority Critical patent/JPS6418546A/en
Publication of JPS6418546A publication Critical patent/JPS6418546A/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C7/00—Patterns; Manufacture thereof so far as not provided for in other classes
    • B22C7/02—Lost patterns
    • B22C7/023—Patterns made from expanded plastic materials

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)

Abstract

PURPOSE:To simply and easily form sublimation pattern for producing a casting without needing facing agent and any crazing pattern on the surface by arranging wax layer on outer face of forming polystyrene-made sublimation pattern. CONSTITUTION:After dipping the foaming polystyrene-made lost foam pattern 1 into paraffin wax, etc., malted at about 80 deg.C, it is dried at room temp. The above paraffine wax, etc., is solidified on the outer surface of the sublimation pattern 1 to from the wax layer 4. By this method, the sublimation pattern 5 is obtd. without any crazing pattern on the surface. By using this lost foam pattern 5, the casing having good surface characteristic can be produced. Further, the above sublimation pattern 5 does not need the facing agent and therefore, it can be economically, simply and easily formed for a short time.
JP17226087A 1987-07-10 1987-07-10 Sublimation pattern for producing casting Pending JPS6418546A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17226087A JPS6418546A (en) 1987-07-10 1987-07-10 Sublimation pattern for producing casting

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17226087A JPS6418546A (en) 1987-07-10 1987-07-10 Sublimation pattern for producing casting

Publications (1)

Publication Number Publication Date
JPS6418546A true JPS6418546A (en) 1989-01-23

Family

ID=15938597

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17226087A Pending JPS6418546A (en) 1987-07-10 1987-07-10 Sublimation pattern for producing casting

Country Status (1)

Country Link
JP (1) JPS6418546A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6422447A (en) * 1987-07-15 1989-01-25 Morikawa Sangyo Casting method for casting
EP0747149A2 (en) * 1995-06-07 1996-12-11 JOHNSON & JOHNSON PROFESSIONAL Inc. Investment casting method yielding cast articles with enhanced surface finish
CN106493298A (en) * 2016-12-14 2017-03-15 江苏钜源机械有限公司 A kind of process for improving lost foam casting Part Surface Roughness

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6225032B2 (en) * 1983-12-20 1987-06-01 Tokushimaken

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6225032B2 (en) * 1983-12-20 1987-06-01 Tokushimaken

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6422447A (en) * 1987-07-15 1989-01-25 Morikawa Sangyo Casting method for casting
EP0747149A2 (en) * 1995-06-07 1996-12-11 JOHNSON & JOHNSON PROFESSIONAL Inc. Investment casting method yielding cast articles with enhanced surface finish
EP0747149A3 (en) * 1995-06-07 1998-04-08 JOHNSON & JOHNSON PROFESSIONAL Inc. Investment casting method yielding cast articles with enhanced surface finish
CN106493298A (en) * 2016-12-14 2017-03-15 江苏钜源机械有限公司 A kind of process for improving lost foam casting Part Surface Roughness

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