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JPS56146802A - Porous aluminum body - Google Patents

Porous aluminum body

Info

Publication number
JPS56146802A
JPS56146802A JP4801980A JP4801980A JPS56146802A JP S56146802 A JPS56146802 A JP S56146802A JP 4801980 A JP4801980 A JP 4801980A JP 4801980 A JP4801980 A JP 4801980A JP S56146802 A JPS56146802 A JP S56146802A
Authority
JP
Japan
Prior art keywords
powder
sintered body
alloy
pores
mesh
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
JP4801980A
Other languages
Japanese (ja)
Inventor
Shinichi Horie
Narifumi Kuroyama
Hiroshi Saito
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.)
Resonac Holdings Corp
Original Assignee
Showa Denko KK
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 Denko KK filed Critical Showa Denko KK
Priority to JP4801980A priority Critical patent/JPS56146802A/en
Publication of JPS56146802A publication Critical patent/JPS56146802A/en
Pending legal-status Critical Current

Links

Landscapes

  • Electroplating Methods And Accessories (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Powder Metallurgy (AREA)
  • Chemically Coating (AREA)

Abstract

PURPOSE: To enhance the sound absorbing characteristics, corrosion resistance and weather resistance of a porous sintered body made of mixture of Al alloy particles and Al particles by plating the surface and pores of the sintered body with Zn.
CONSTITUTION: To 100pts.wt. Al powder of 32W60 mesh is added 3.5pts.wt. Al-Cu alloy powder of 48W100 mesh, and they are mixed to enclose the Al powder with the alloy powder. This mixture is then heated at about 655°C in a hydrogen atmosphere for 30min. The Al-Cu alloy is melted to bind and sinter the Al powder. The resulting porous sintered body with 30W50% porosity is degreased and dipped in a Zn plating bath to plate the surface and pores of the sintered body with Zn.
COPYRIGHT: (C)1981,JPO&Japio
JP4801980A 1980-04-14 1980-04-14 Porous aluminum body Pending JPS56146802A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4801980A JPS56146802A (en) 1980-04-14 1980-04-14 Porous aluminum body

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4801980A JPS56146802A (en) 1980-04-14 1980-04-14 Porous aluminum body

Publications (1)

Publication Number Publication Date
JPS56146802A true JPS56146802A (en) 1981-11-14

Family

ID=12791592

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4801980A Pending JPS56146802A (en) 1980-04-14 1980-04-14 Porous aluminum body

Country Status (1)

Country Link
JP (1) JPS56146802A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5887206A (en) * 1981-11-18 1983-05-25 N D C Kk Porous sintered metallic material and its production
JPS60115992A (en) * 1983-11-28 1985-06-22 片峯　幸雄 Sound insulating member
JPS61221306A (en) * 1985-03-27 1986-10-01 N D C Kk Porous al sintered material
CN107303127A (en) * 2016-04-25 2017-10-31 佛山市顺德区美的电热电器制造有限公司 A kind of cooking pot tool and its manufacture method

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5887206A (en) * 1981-11-18 1983-05-25 N D C Kk Porous sintered metallic material and its production
JPS60115992A (en) * 1983-11-28 1985-06-22 片峯　幸雄 Sound insulating member
JPS61221306A (en) * 1985-03-27 1986-10-01 N D C Kk Porous al sintered material
JPH0416521B2 (en) * 1985-03-27 1992-03-24 Ndc Kk
CN107303127A (en) * 2016-04-25 2017-10-31 佛山市顺德区美的电热电器制造有限公司 A kind of cooking pot tool and its manufacture method
CN107303127B (en) * 2016-04-25 2019-08-09 佛山市顺德区美的电热电器制造有限公司 A kind of cooking pot tool and its manufacturing method

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