GB499968A - An improved process for casting composite ferrous articles - Google Patents

An improved process for casting composite ferrous articles

Info

Publication number
GB499968A
GB499968A GB2142237A GB2142237A GB499968A GB 499968 A GB499968 A GB 499968A GB 2142237 A GB2142237 A GB 2142237A GB 2142237 A GB2142237 A GB 2142237A GB 499968 A GB499968 A GB 499968A
Authority
GB
United Kingdom
Prior art keywords
iron
shell
carbon
casting composite
improved process
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
GB2142237A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB2142237A priority Critical patent/GB499968A/en
Publication of GB499968A publication Critical patent/GB499968A/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
    • B22D19/00—Casting in, on, or around objects which form part of the product

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mold Materials And Core Materials (AREA)

Abstract

499,968. Casting composite articles. BIRD, F. G. Aug. 3,1937, No. 21422. [Class 83 (i)] A composite ferrous article is made by pouring iron into a shell of the desired exterior alloy of such thickness that it will, without distortion, exert pressure on the iron, this being of such a nature that it will withstand all the stresses due to cooling and use and also combine with the inner face of the shell. Iron containing 3 to 4 per cent of carbon at 1400‹ C. is quickly poured into a cleaned and heated stainless-steel cylindrical shell, backed by sand, asbestos, &c. in such a way that it rotates therein. The iron must contract more slowly than the shell during cooling and may contain 0À6 per cent of combined carbon, 2À9 of free carbon, 3À0 of silicon, 0À6 of manganese, 0À08 of phosphorus, and 0À05 of sulphur.
GB2142237A 1937-08-03 1937-08-03 An improved process for casting composite ferrous articles Expired GB499968A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2142237A GB499968A (en) 1937-08-03 1937-08-03 An improved process for casting composite ferrous articles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2142237A GB499968A (en) 1937-08-03 1937-08-03 An improved process for casting composite ferrous articles

Publications (1)

Publication Number Publication Date
GB499968A true GB499968A (en) 1939-02-01

Family

ID=10162673

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2142237A Expired GB499968A (en) 1937-08-03 1937-08-03 An improved process for casting composite ferrous articles

Country Status (1)

Country Link
GB (1) GB499968A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2809407A (en) * 1955-02-11 1957-10-15 Gen Motors Corp Method of making a composite metal article

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2809407A (en) * 1955-02-11 1957-10-15 Gen Motors Corp Method of making a composite metal article

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