JPH03162599A - 表面の一部に通電面を有する、非導電性皮膜の形成されたＡｌ押出型材の製造方法 - Google Patents

表面の一部に通電面を有する、非導電性皮膜の形成されたＡｌ押出型材の製造方法

Info

Publication number
JPH03162599A
JPH03162599A JP30013089A JP30013089A JPH03162599A JP H03162599 A JPH03162599 A JP H03162599A JP 30013089 A JP30013089 A JP 30013089A JP 30013089 A JP30013089 A JP 30013089A JP H03162599 A JPH03162599 A JP H03162599A
Authority
JP
Japan
Prior art keywords
treatment
film
conductive
breaking
extruded
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.)
Granted
Application number
JP30013089A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0453955B2 (enExample
Inventor
Genjirou Kai
槐　彦治郎
Kunio Okubo
大久保　国男
Eiji Sugio
杉尾　栄治
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.)
Altemira Co Ltd
Original Assignee
Showa Aluminum Corp
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 Showa Aluminum Corp filed Critical Showa Aluminum Corp
Priority to JP30013089A priority Critical patent/JPH03162599A/ja
Publication of JPH03162599A publication Critical patent/JPH03162599A/ja
Publication of JPH0453955B2 publication Critical patent/JPH0453955B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Extrusion Of Metal (AREA)
  • Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
JP30013089A 1989-11-17 1989-11-17 表面の一部に通電面を有する、非導電性皮膜の形成されたＡｌ押出型材の製造方法 Granted JPH03162599A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP30013089A JPH03162599A (ja) 1989-11-17 1989-11-17 表面の一部に通電面を有する、非導電性皮膜の形成されたＡｌ押出型材の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP30013089A JPH03162599A (ja) 1989-11-17 1989-11-17 表面の一部に通電面を有する、非導電性皮膜の形成されたＡｌ押出型材の製造方法

Publications (2)

Publication Number Publication Date
JPH03162599A true JPH03162599A (ja) 1991-07-12
JPH0453955B2 JPH0453955B2 (enExample) 1992-08-28

Family

ID=17881096

Family Applications (1)

Application Number Title Priority Date Filing Date
JP30013089A Granted JPH03162599A (ja) 1989-11-17 1989-11-17 表面の一部に通電面を有する、非導電性皮膜の形成されたＡｌ押出型材の製造方法

Country Status (1)

Country Link
JP (1) JPH03162599A (enExample)

Also Published As

Publication number Publication date
JPH0453955B2 (enExample) 1992-08-28

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