DE2462445A1 - Extending corrosion pretection of an oil film - on a metal sheet, by bombarding the coated surface with an electron beam or ion beam - Google Patents

Extending corrosion pretection of an oil film - on a metal sheet, by bombarding the coated surface with an electron beam or ion beam

Info

Publication number
DE2462445A1
DE2462445A1 DE19742462445 DE2462445A DE2462445A1 DE 2462445 A1 DE2462445 A1 DE 2462445A1 DE 19742462445 DE19742462445 DE 19742462445 DE 2462445 A DE2462445 A DE 2462445A DE 2462445 A1 DE2462445 A1 DE 2462445A1
Authority
DE
Germany
Prior art keywords
bombarding
metal sheet
pretection
ion beam
coated surface
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.)
Pending
Application number
DE19742462445
Other languages
German (de)
Inventor
Franz Gottfried Dipl Ch Reuter
Peter Dr Holl
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.)
Polymer-Physik GmbH and Co KG
POLYMER PHYSIK GmbH
Original Assignee
Polymer-Physik GmbH and Co KG
POLYMER PHYSIK 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 Polymer-Physik GmbH and Co KG, POLYMER PHYSIK GmbH filed Critical Polymer-Physik GmbH and Co KG
Priority to DE19742462445 priority Critical patent/DE2462445A1/en
Priority to DE19742435061 priority patent/DE2435061A1/en
Publication of DE2462445A1 publication Critical patent/DE2462445A1/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05DPROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D3/00Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
    • B05D3/06Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to radiation
    • B05D3/068Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to radiation using ionising radiations (gamma, X, electrons)
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05DPROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D2202/00Metallic substrate

Abstract

A metal sheet given a temporary protection against corrosion by a thin film of an organic material and/or silicone, is treated so as to extend the period of protection by bombarding the surface with an electron- and/or ion beam. The bombardment may be carried out in air using electrons with an energy of 150-400 kV, or in a vacuum with an energy of 20-60 kV. The film is composed of an oil used in the deep drawing of sheet.
DE19742462445 1974-07-20 1974-07-20 Extending corrosion pretection of an oil film - on a metal sheet, by bombarding the coated surface with an electron beam or ion beam Pending DE2462445A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE19742462445 DE2462445A1 (en) 1974-07-20 1974-07-20 Extending corrosion pretection of an oil film - on a metal sheet, by bombarding the coated surface with an electron beam or ion beam
DE19742435061 DE2435061A1 (en) 1974-07-20 1974-07-20 Process for coating metal surfaces with synthetic resins

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742462445 DE2462445A1 (en) 1974-07-20 1974-07-20 Extending corrosion pretection of an oil film - on a metal sheet, by bombarding the coated surface with an electron beam or ion beam

Publications (1)

Publication Number Publication Date
DE2462445A1 true DE2462445A1 (en) 1977-08-04

Family

ID=25767455

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19742462445 Pending DE2462445A1 (en) 1974-07-20 1974-07-20 Extending corrosion pretection of an oil film - on a metal sheet, by bombarding the coated surface with an electron beam or ion beam

Country Status (1)

Country Link
DE (1) DE2462445A1 (en)

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Legal Events

Date Code Title Description
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