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GB1138516A - Improvements in or relating to methods of producing high-polishable aluminium pressings - Google Patents

Improvements in or relating to methods of producing high-polishable aluminium pressings

Info

Publication number
GB1138516A
GB1138516A GB25734/66A GB2573466A GB1138516A GB 1138516 A GB1138516 A GB 1138516A GB 25734/66 A GB25734/66 A GB 25734/66A GB 2573466 A GB2573466 A GB 2573466A GB 1138516 A GB1138516 A GB 1138516A
Authority
GB
United Kingdom
Prior art keywords
pressings
polishable
aluminium
producing high
relating
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
GB25734/66A
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.)
Merkur Metallwerk GmbH
Original Assignee
Merkur Metallwerk GmbH
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 Merkur Metallwerk GmbH filed Critical Merkur Metallwerk GmbH
Publication of GB1138516A publication Critical patent/GB1138516A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B3/00—Rolling materials of special alloys so far as the composition of the alloy requires or permits special rolling methods or sequences ; Rolling of aluminium, copper, zinc or other non-ferrous metals
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C21/00—Alloys based on aluminium
    • C22C21/02—Alloys based on aluminium with silicon as the next major constituent
    • 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
    • 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
    • C22F1/047—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 of alloys with magnesium as the next major constituent

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Forging (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)
  • Measuring Volume Flow (AREA)

Abstract

1,138,516. Making pressings; working at specified temperatures. METALL-WERKE MERKUR G.m.b.H. 9 June, 1966 [10 June, 1965], No. 25734/66. Addition to 953,816. Headings B3A and B3V. [Also in Division C7] In a modification of the method claimed in Specification 953,816 a billet is homogenized at 560-600‹ C., quenched at about 500-420‹ C., hot rolled in the range from 500-420‹ C. and quenched to a temperature 200‹ C. for subsequent cold rolling, the method being suitable for producing high polishable pressings of aluminium or Al-Mg and Al-Mg-Si alloys. The quenching is effected by water, since only with alloys in which the precipitation process starts slowly, at below 420‹ C. for example, is air blasting sufficient.
GB25734/66A 1965-06-10 1966-06-09 Improvements in or relating to methods of producing high-polishable aluminium pressings Expired GB1138516A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEM65533A DE1237331B (en) 1965-06-10 1965-06-10 Process for the production of high-gloss aluminum press profiles

Publications (1)

Publication Number Publication Date
GB1138516A true GB1138516A (en) 1969-01-01

Family

ID=7311485

Family Applications (1)

Application Number Title Priority Date Filing Date
GB25734/66A Expired GB1138516A (en) 1965-06-10 1966-06-09 Improvements in or relating to methods of producing high-polishable aluminium pressings

Country Status (6)

Country Link
BE (1) BE682300A (en)
DE (1) DE1237331B (en)
ES (1) ES327720A2 (en)
GB (1) GB1138516A (en)
LU (1) LU51279A1 (en)
NO (1) NO116181B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7608070B2 (en) 2004-09-30 2009-10-27 Kimberly-Clark Worldwide, Inc. Foam-based fasteners

Also Published As

Publication number Publication date
BE682300A (en) 1966-11-14
NO116181B (en) 1969-02-10
ES327720A2 (en) 1967-03-16
LU51279A1 (en) 1966-08-08
DE1237331B (en) 1967-03-23

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