GB879755A - An improved method for relieving internal stresses in castings - Google Patents

An improved method for relieving internal stresses in castings

Info

Publication number
GB879755A
GB879755A GB7318/60A GB731860A GB879755A GB 879755 A GB879755 A GB 879755A GB 7318/60 A GB7318/60 A GB 7318/60A GB 731860 A GB731860 A GB 731860A GB 879755 A GB879755 A GB 879755A
Authority
GB
United Kingdom
Prior art keywords
castings
internal stresses
improved method
relieving internal
march
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
GB7318/60A
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.)
Dynapac AB
Original Assignee
Dynapac AB
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 Dynapac AB filed Critical Dynapac AB
Publication of GB879755A publication Critical patent/GB879755A/en
Expired 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
    • B22D27/00—Treating the metal in the mould while it is molten or ductile ; Pressure or vacuum casting
    • B22D27/08—Shaking, vibrating, or turning of moulds

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)

Abstract

879,755. Treating castings. VIBRO-VERKEN A.B. March 2, 1960 [March 4, 1959], No. 7318/60. Classes 83 (1) and 83 (4). Internal stresses in castings are relieved by applying to them vibrations of a frequency between 500 and 15,000 cycles per minute.
GB7318/60A 1959-03-04 1960-03-02 An improved method for relieving internal stresses in castings Expired GB879755A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE206359 1959-03-04

Publications (1)

Publication Number Publication Date
GB879755A true GB879755A (en) 1961-10-11

Family

ID=20370977

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7318/60A Expired GB879755A (en) 1959-03-04 1960-03-02 An improved method for relieving internal stresses in castings

Country Status (2)

Country Link
BE (1) BE588216A (en)
GB (1) GB879755A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3274033A (en) * 1963-08-12 1966-09-20 Branson Instr Ultrasonics
CN115536285A (en) * 2022-10-17 2022-12-30 深圳市益铂晶科技有限公司 Vacuum plating processing method and structure of integrated atomizing core

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3274033A (en) * 1963-08-12 1966-09-20 Branson Instr Ultrasonics
CN115536285A (en) * 2022-10-17 2022-12-30 深圳市益铂晶科技有限公司 Vacuum plating processing method and structure of integrated atomizing core

Also Published As

Publication number Publication date
BE588216A (en) 1960-07-01

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