GB245172A - Improvement in and relating to heat treatment of grey iron castings - Google Patents

Improvement in and relating to heat treatment of grey iron castings

Info

Publication number
GB245172A
GB245172A GB1582324A GB1582324A GB245172A GB 245172 A GB245172 A GB 245172A GB 1582324 A GB1582324 A GB 1582324A GB 1582324 A GB1582324 A GB 1582324A GB 245172 A GB245172 A GB 245172A
Authority
GB
United Kingdom
Prior art keywords
castings
relating
improvement
heat treatment
grey iron
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
GB1582324A
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.)
ALEXANDER KING SCHAAP
Original Assignee
ALEXANDER KING SCHAAP
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 ALEXANDER KING SCHAAP filed Critical ALEXANDER KING SCHAAP
Priority to GB1582324A priority Critical patent/GB245172A/en
Publication of GB245172A publication Critical patent/GB245172A/en
Expired legal-status Critical Current

Links

Landscapes

  • Furnace Housings, Linings, Walls, And Ceilings (AREA)

Abstract

245,172. Schaap, A. K. July 1, 1924. Annealing.-In the heattreatment of grey iron castings by heating them by combustion gases to a temperature above the Ac1 point and cooling, the castings are protected from the combustion gases by being contained in a wrought-iron pot. The castings 5 are contained in a wrought-iron pot 2 which is placed in a furnace 1<a> heated by gas jets 4. The open end of the pot 2 may be closed by means of a fire-bricks 3<a>. The castings may be cooled in the furnace or may be removed therefrom for cooling.
GB1582324A 1924-07-01 1924-07-01 Improvement in and relating to heat treatment of grey iron castings Expired GB245172A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1582324A GB245172A (en) 1924-07-01 1924-07-01 Improvement in and relating to heat treatment of grey iron castings

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1582324A GB245172A (en) 1924-07-01 1924-07-01 Improvement in and relating to heat treatment of grey iron castings

Publications (1)

Publication Number Publication Date
GB245172A true GB245172A (en) 1926-01-01

Family

ID=10066157

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1582324A Expired GB245172A (en) 1924-07-01 1924-07-01 Improvement in and relating to heat treatment of grey iron castings

Country Status (1)

Country Link
GB (1) GB245172A (en)

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