JPS57209735A - Hot plastic working method for metallic material - Google Patents

Hot plastic working method for metallic material

Info

Publication number
JPS57209735A
JPS57209735A JP9461281A JP9461281A JPS57209735A JP S57209735 A JPS57209735 A JP S57209735A JP 9461281 A JP9461281 A JP 9461281A JP 9461281 A JP9461281 A JP 9461281A JP S57209735 A JPS57209735 A JP S57209735A
Authority
JP
Japan
Prior art keywords
nickel
coating layer
metallic material
glass
nickel alloy
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
JP9461281A
Other languages
Japanese (ja)
Other versions
JPS6160731B2 (en
Inventor
Yoshio Harada
Tsuneji Tojo
Sadakazu Onishi
Kenichi Nagasawa
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 JP9461281A priority Critical patent/JPS57209735A/en
Publication of JPS57209735A publication Critical patent/JPS57209735A/en
Publication of JPS6160731B2 publication Critical patent/JPS6160731B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J3/00—Lubricating during forging or pressing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Of Metal (AREA)
  • Forging (AREA)

Abstract

PURPOSE:To prevent generation of oxidized scales and improve working efficiency by glass coating the surface of metallic material after coating with nickel or nickel alloy. CONSTITUTION:Since a nickel or nickel alloy coating layer and a glass coating layer are formed on the surface of the material, contact between the material and air is cut off during heating, no scale is generated byoxidation of the material. As mutual diffusion between the nickel or nickel alloy and the material is effected smoothly at the time of hot forging, a metallic coating layer excellent in adherence can be obtained. Further, as the glass is in a molten state, it is high in lubrication and impact force at the time of forging is transmitted effectively and high working efficiency can be obtained.
JP9461281A 1981-06-19 1981-06-19 Hot plastic working method for metallic material Granted JPS57209735A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9461281A JPS57209735A (en) 1981-06-19 1981-06-19 Hot plastic working method for metallic material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9461281A JPS57209735A (en) 1981-06-19 1981-06-19 Hot plastic working method for metallic material

Publications (2)

Publication Number Publication Date
JPS57209735A true JPS57209735A (en) 1982-12-23
JPS6160731B2 JPS6160731B2 (en) 1986-12-22

Family

ID=14115063

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9461281A Granted JPS57209735A (en) 1981-06-19 1981-06-19 Hot plastic working method for metallic material

Country Status (1)

Country Link
JP (1) JPS57209735A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014213362A (en) * 2013-04-26 2014-11-17 株式会社神戸製鋼所 Hot forging method

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4680067B2 (en) * 2006-01-05 2011-05-11 株式会社日立製作所 Turbine blade repair method and turbine blade
DE102017113274A1 (en) 2017-06-16 2018-12-20 avateramedical GmBH Camera lens for an endoscope and endoscope

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014213362A (en) * 2013-04-26 2014-11-17 株式会社神戸製鋼所 Hot forging method

Also Published As

Publication number Publication date
JPS6160731B2 (en) 1986-12-22

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