GB1478616A - Surface finishes of metal articles - Google Patents

Surface finishes of metal articles

Info

Publication number
GB1478616A
GB1478616A GB4407273A GB4407273A GB1478616A GB 1478616 A GB1478616 A GB 1478616A GB 4407273 A GB4407273 A GB 4407273A GB 4407273 A GB4407273 A GB 4407273A GB 1478616 A GB1478616 A GB 1478616A
Authority
GB
United Kingdom
Prior art keywords
grooves
anodized
fine
article
tool
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
GB4407273A
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.)
CONRAH METAL PROD Ltd
Original Assignee
CONRAH METAL PROD 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 CONRAH METAL PROD Ltd filed Critical CONRAH METAL PROD Ltd
Priority to GB4407273A priority Critical patent/GB1478616A/en
Publication of GB1478616A publication Critical patent/GB1478616A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B44—DECORATIVE ARTS
    • B44F—SPECIAL DESIGNS OR PICTURES
    • B44F9/00—Designs imitating natural patterns
    • B44F9/10—Designs imitating natural patterns of metallic or oxidised metallic surfaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B44—DECORATIVE ARTS
    • B44C—PRODUCING DECORATIVE EFFECTS; MOSAICS; TARSIA WORK; PAPERHANGING
    • B44C1/00—Processes, not specifically provided for elsewhere, for producing decorative surface effects
    • B44C1/22—Removing surface-material, e.g. by engraving, by etching
    • B44C1/222—Removing surface-material, e.g. by engraving, by etching using machine-driven mechanical means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B44—DECORATIVE ARTS
    • B44D—PAINTING OR ARTISTIC DRAWING, NOT OTHERWISE PROVIDED FOR; PRESERVING PAINTINGS; SURFACE TREATMENT TO OBTAIN SPECIAL ARTISTIC SURFACE EFFECTS OR FINISHES
    • B44D5/00—Surface treatment to obtain special artistic surface effects or finishes
    • B44D5/10—Mechanical treatment

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Turning (AREA)

Abstract

1478616 Making decorative finishes on metallic articles CONRAH METAL PRODUCTS Ltd 20 Sept 1974 [20 Sept 1973] 44072/73 Heading B3A In a method of providing a decorative finish on an aluminium alloy article, after the surface of the article has been formed or machined approximately to the required profile, the surface is worked with a pointed tool, Fig. 3 (not shown), to provide a number of generally parallel shallow grooves, and then anodized. A closed end aluminium alloy tube (10), Fig. 1 (not shown), is formed by a known process and is rough turned to a uniform external diameter. It is then fine turned with a sharp pointed diamond tipped tool, Fig. 3, to form a fine spiral groove 11, and machined again with either the same or a similar tool to form deeper more widely spaced grooves 12. The tube is anodized externally and, if desired, a pattern of relatively deep grooves may be cut in the surface using glass cutting techniques. The final cutting also burnishes the cut grooves to provide a strong contrast with the remaining anodized surface, which has a satin finish. Anodizing may be performed before fine turning and the article may alternatively have a flat surface. The spiral grooves may be formed with a high speed diamond wheel, which will also burnish the grooves as may the pointed tool used in fine turning.
GB4407273A 1974-09-20 1974-09-20 Surface finishes of metal articles Expired GB1478616A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB4407273A GB1478616A (en) 1974-09-20 1974-09-20 Surface finishes of metal articles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4407273A GB1478616A (en) 1974-09-20 1974-09-20 Surface finishes of metal articles

Publications (1)

Publication Number Publication Date
GB1478616A true GB1478616A (en) 1977-07-06

Family

ID=10431632

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4407273A Expired GB1478616A (en) 1974-09-20 1974-09-20 Surface finishes of metal articles

Country Status (1)

Country Link
GB (1) GB1478616A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2399327A1 (en) * 1977-08-06 1979-03-02 Hoechst Ag MOLDED BODY IN PLASTIC MATERIAL HAVING THE SURFACE DECORATED IN RELIEF AND PROCESS FOR MAKING IT BODY
FR2606809A1 (en) * 1986-11-13 1988-05-20 Rathaux Patrick Metal units made of aluminium
ES2087817A1 (en) * 1993-11-08 1996-07-16 Cerdan Vicente Gramaje Process for treatment of aluminium surfaces.

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2399327A1 (en) * 1977-08-06 1979-03-02 Hoechst Ag MOLDED BODY IN PLASTIC MATERIAL HAVING THE SURFACE DECORATED IN RELIEF AND PROCESS FOR MAKING IT BODY
FR2606809A1 (en) * 1986-11-13 1988-05-20 Rathaux Patrick Metal units made of aluminium
ES2087817A1 (en) * 1993-11-08 1996-07-16 Cerdan Vicente Gramaje Process for treatment of aluminium surfaces.

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee