GB356795A - Improvements in a cast iron article and method of manufacturing same - Google Patents

Improvements in a cast iron article and method of manufacturing same

Info

Publication number
GB356795A
GB356795A GB17603/30A GB1760830A GB356795A GB 356795 A GB356795 A GB 356795A GB 17603/30 A GB17603/30 A GB 17603/30A GB 1760830 A GB1760830 A GB 1760830A GB 356795 A GB356795 A GB 356795A
Authority
GB
United Kingdom
Prior art keywords
cast iron
manufacturing same
annealing
june
iron article
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
GB17603/30A
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.)
Ford Motor Co Ltd
Ford Motor Co
Original Assignee
Ford Motor Co Ltd
Ford Motor Co
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 Ford Motor Co Ltd, Ford Motor Co filed Critical Ford Motor Co Ltd
Publication of GB356795A publication Critical patent/GB356795A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C11/00—Moulding machines characterised by the relative arrangement of the parts of same

Abstract

356,795. Annealing and tempering. FORD MOTOR CO., Ltd., 88, Regent Street, London. June 6, 1930, No. 17608. Convention date, June 21, 1929. [Class 72.] Cast-iron articles are made bv casting a blank in a chill mould, annealing, machining and hardening by heating and quenching. Iron preferably containing the following percentages 2À50 to 2À90 of silicon, up to 0À10 of sulphur, 0À42 to 0À48 of phosphorus, 0À60 to 0À80 of manganese and 3À40 to 3À70 of carbon, is poured into a permanent mould, the castings are softened at 1700‹ to 1750‹ F., cooled in air, machined, rough ground, heated to between 1550‹ and 1750‹ F., preferably 1650‹ for between 5 and 30 minutes, and quenched in oil.
GB17603/30A 1929-06-21 1930-06-06 Improvements in a cast iron article and method of manufacturing same Expired GB356795A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US356795XA 1929-06-21 1929-06-21

Publications (1)

Publication Number Publication Date
GB356795A true GB356795A (en) 1931-09-07

Family

ID=21884148

Family Applications (1)

Application Number Title Priority Date Filing Date
GB17603/30A Expired GB356795A (en) 1929-06-21 1930-06-06 Improvements in a cast iron article and method of manufacturing same

Country Status (3)

Country Link
CH (1) CH150996A (en)
FR (1) FR697631A (en)
GB (1) GB356795A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2962397A (en) * 1955-06-23 1960-11-29 Earl A Thompson Method of making tappets
WO1998047648A2 (en) * 1997-04-21 1998-10-29 Mile Jakir Low-alloy cast iron tappet, apparatus, and process for its manufacturing

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2962397A (en) * 1955-06-23 1960-11-29 Earl A Thompson Method of making tappets
WO1998047648A2 (en) * 1997-04-21 1998-10-29 Mile Jakir Low-alloy cast iron tappet, apparatus, and process for its manufacturing
WO1998047648A3 (en) * 1997-04-21 1999-01-21 Mile Jakir Low-alloy cast iron tappet, apparatus, and process for its manufacturing

Also Published As

Publication number Publication date
FR697631A (en) 1931-01-20
CH150996A (en) 1931-11-30

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