JPS5441232A - Metallic material covering method - Google Patents

Metallic material covering method

Info

Publication number
JPS5441232A
JPS5441232A JP10749577A JP10749577A JPS5441232A JP S5441232 A JPS5441232 A JP S5441232A JP 10749577 A JP10749577 A JP 10749577A JP 10749577 A JP10749577 A JP 10749577A JP S5441232 A JPS5441232 A JP S5441232A
Authority
JP
Japan
Prior art keywords
cylinder
base metal
metallic material
covering
plate shape
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
JP10749577A
Other languages
Japanese (ja)
Other versions
JPS5538235B2 (en
Inventor
Hiroo Kawada
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.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries 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 Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Priority to JP10749577A priority Critical patent/JPS5441232A/en
Publication of JPS5441232A publication Critical patent/JPS5441232A/en
Publication of JPS5538235B2 publication Critical patent/JPS5538235B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Other Surface Treatments For Metallic Materials (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)
  • Laminated Bodies (AREA)

Abstract

PURPOSE: To cheaply obtain a welded member with superior resistance to corrosion and wear by inserting a base metal cylinder into a metallic material cylinder for covering and compression molding them into a united plate shape after which diffusion welding is carried out to bond them.
CONSTITUTION: Oxides on the surface of base metal cylinder 11 are removed and reoxidation preventing treatment is carried out. On the other hand, the inside of corrosion resistant material cylinder 12 for covering is purified. Cylinder 11 is inserted into cylinder 12 and compression molded into a plate shape by a pressing machine. This molded product is then set in vacuum chamber 7 provided with heater 8, and pressurizing rod 4 is lowered toward receiver 5 to diffusion weld base metal 11 and corrosion resistant material 12 through ceramic dies 6. Thus, perfect sealing can be held at the weld zone because the covering layer itself has no welding portion. In addn., a thin metallic material is applicable, resulting in reduced material cost.
COPYRIGHT: (C)1979,JPO&Japio
JP10749577A 1977-09-07 1977-09-07 Metallic material covering method Granted JPS5441232A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10749577A JPS5441232A (en) 1977-09-07 1977-09-07 Metallic material covering method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10749577A JPS5441232A (en) 1977-09-07 1977-09-07 Metallic material covering method

Publications (2)

Publication Number Publication Date
JPS5441232A true JPS5441232A (en) 1979-04-02
JPS5538235B2 JPS5538235B2 (en) 1980-10-02

Family

ID=14460651

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10749577A Granted JPS5441232A (en) 1977-09-07 1977-09-07 Metallic material covering method

Country Status (1)

Country Link
JP (1) JPS5441232A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54161573A (en) * 1978-06-12 1979-12-21 Tsuruga Hoomingu Kk Production of different metal coated shaped steel
JPS56160889A (en) * 1980-05-14 1981-12-10 Hitachi Ltd Joining method for metallic material

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62178375U (en) * 1986-05-02 1987-11-12

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54161573A (en) * 1978-06-12 1979-12-21 Tsuruga Hoomingu Kk Production of different metal coated shaped steel
JPS56160889A (en) * 1980-05-14 1981-12-10 Hitachi Ltd Joining method for metallic material

Also Published As

Publication number Publication date
JPS5538235B2 (en) 1980-10-02

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