GB452885A - Improvements in or relating to metal working - Google Patents

Improvements in or relating to metal working

Info

Publication number
GB452885A
GB452885A GB17913/35A GB1791335A GB452885A GB 452885 A GB452885 A GB 452885A GB 17913/35 A GB17913/35 A GB 17913/35A GB 1791335 A GB1791335 A GB 1791335A GB 452885 A GB452885 A GB 452885A
Authority
GB
United Kingdom
Prior art keywords
working
forging
billet
forged
canada
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
GB17913/35A
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.)
ALUMINIUM Ltd
Original Assignee
ALUMINIUM Ltd
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 ALUMINIUM Ltd filed Critical ALUMINIUM Ltd
Publication of GB452885A publication Critical patent/GB452885A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
    • C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
    • C22F1/04—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of aluminium or alloys based thereon

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Forging (AREA)

Abstract

452,885. Working metals; making metal stock. ALUMINIUM, Ltd., Canada Life Building, Toronto, Canada.-(Assignees of Templin, R. L.) June 21, 1935, No. 17913. Convention date, June 22, 1934. Drawings to Specification. [Classes 83 (ii) and 83 (iv)] Ingots or billets of metal stock are forged, drawn or otherwise worked so that they are first deformed and then restored to original form. The working operations may comprise an extrusion operation followed by an upsetting or forging operation, a forging operation followed by drawing through dies, or two forging operations. Locomotive connecting rods may be made from a billet worked by the method already described and subsequently reduced in differential manner and forged to the required size. The differential reduction may be 50 per cent at one end and 80 per cent at the other. In the case of aluminium the working of the billet may take place at a temperature of between 500 and 840‹ F. Aeroplane propellers may be produced from the stock.
GB17913/35A 1934-06-22 1935-06-21 Improvements in or relating to metal working Expired GB452885A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US452885XA 1934-06-22 1934-06-22

Publications (1)

Publication Number Publication Date
GB452885A true GB452885A (en) 1936-09-01

Family

ID=21937034

Family Applications (1)

Application Number Title Priority Date Filing Date
GB17913/35A Expired GB452885A (en) 1934-06-22 1935-06-21 Improvements in or relating to metal working

Country Status (1)

Country Link
GB (1) GB452885A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2529578A1 (en) * 1982-07-02 1984-01-06 Cegedur METHOD FOR IMPROVING BOTH FATIGUE RESISTANCE AND TENACITY OF AL ALLOYS WITH HIGH RESISTANCE

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2529578A1 (en) * 1982-07-02 1984-01-06 Cegedur METHOD FOR IMPROVING BOTH FATIGUE RESISTANCE AND TENACITY OF AL ALLOYS WITH HIGH RESISTANCE

Similar Documents

Publication Publication Date Title
GB1281711A (en) Aluminium alloy cartridge cases
US1929802A (en) Method of forging cylinders for airplane motors
US2465792A (en) Piston
US2080640A (en) Method of preparing metal stock
GB452885A (en) Improvements in or relating to metal working
US2394445A (en) Process of making hollow propellers
US2629923A (en) Method of making high strength rotating elements
GB569514A (en) Improvements in or relating to the manufacture of forgings
US2955709A (en) Hot extrusion of metals
GB1119214A (en) Manufacture of tungsten-rhenium product
US2626453A (en) Method of making forged blanks and forgings
RU2536849C1 (en) Method of producing bimetal multiple ply rod and wire articles
US2250043A (en) Method of fabricating centering bolts and the like
US2044295A (en) Propeller
GB367791A (en) Improvements in or relating to screw propellers
GB252121A (en) Metal propeller for aircraft and its process of manufacture
GB853004A (en) Improvements in the manufacture of gas turbine blades
GB794578A (en) Method of producing a metal cup for subsequent conversion into a cartridge case
GB386518A (en) Method of extruding metal sections with progressively diminishing cross-section
SU1235605A1 (en) Method of forging blanks
US3097420A (en) graham
GB530823A (en) Improvements in or relating to propeller blades
GB430124A (en) Improvements in or relating to methods of and machines for making headed blanks for bolts and similar screw-threaded articles
GB543610A (en) Improvements in or relating to the formation of hollow metallic propeller blades for aircraft
GB425003A (en) Improvements in or relating to forging apparatus