JPS5763665A - Working tool material for hot extrusion - Google Patents

Working tool material for hot extrusion

Info

Publication number
JPS5763665A
JPS5763665A JP13835080A JP13835080A JPS5763665A JP S5763665 A JPS5763665 A JP S5763665A JP 13835080 A JP13835080 A JP 13835080A JP 13835080 A JP13835080 A JP 13835080A JP S5763665 A JPS5763665 A JP S5763665A
Authority
JP
Japan
Prior art keywords
tool material
hot extrusion
working tool
under severe
seizing
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
JP13835080A
Other languages
Japanese (ja)
Other versions
JPS6261106B2 (en
Inventor
Yoshifumi Tokunami
Seiji Tanaka
Shozo Yamane
Yukichi Watanabe
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.)
SHINHOUKOKU SEITETSU KK
Nippon Steel Corp
Original Assignee
SHINHOUKOKU SEITETSU KK
Nippon Steel 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 SHINHOUKOKU SEITETSU KK, Nippon Steel Corp filed Critical SHINHOUKOKU SEITETSU KK
Priority to JP13835080A priority Critical patent/JPS5763665A/en
Publication of JPS5763665A publication Critical patent/JPS5763665A/en
Publication of JPS6261106B2 publication Critical patent/JPS6261106B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Forging (AREA)
  • Extrusion Of Metal (AREA)

Abstract

PURPOSE: To obtain a working tool material for hot extrusion capable of withstanding wear and seizing under severe conditions by adding a specified amount of C, Si, Cr, Mn, Ni, Co, Cu, Mo, W, etc. to Fe.
CONSTITUTION: This working tool material for hot extrusion consists of, by wt., 0.3W1.8%C, ≤2.0% Si, 15W40%Cr, ≤2.0% Mn, 15W60% Ni or Ni and Co (≤10%Co), 0.3W10.0%Cu, 0.5W6.0% Mo and/or W, and the balance Fe with inevitable impurities or further contains 0.2W5.0% one or more among Ti, Zr, V, Nb, Ta and Al. By this composition the tool material has wear and seizing resistances under severe conditins such as a thermal impact and causes no deformation. By making use of this superior material, sections of complex shape are extruded with high productivity in a high yield.
COPYRIGHT: (C)1982,JPO&Japio
JP13835080A 1980-10-03 1980-10-03 Working tool material for hot extrusion Granted JPS5763665A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13835080A JPS5763665A (en) 1980-10-03 1980-10-03 Working tool material for hot extrusion

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13835080A JPS5763665A (en) 1980-10-03 1980-10-03 Working tool material for hot extrusion

Publications (2)

Publication Number Publication Date
JPS5763665A true JPS5763665A (en) 1982-04-17
JPS6261106B2 JPS6261106B2 (en) 1987-12-19

Family

ID=15219868

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13835080A Granted JPS5763665A (en) 1980-10-03 1980-10-03 Working tool material for hot extrusion

Country Status (1)

Country Link
JP (1) JPS5763665A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5858259A (en) * 1981-10-03 1983-04-06 Nippon Steel Corp Guide shoe for rolling seamless steel pipe
JPS59229470A (en) * 1983-06-03 1984-12-22 Mitsubishi Metal Corp High toughness fe-cr-ni cast heat resistant alloy
JPS6030521A (en) * 1983-07-28 1985-02-16 Nippon Steel Corp Die for hot extrusion of shape steel
JP2007224640A (en) * 2006-02-24 2007-09-06 Uemura Giken Kogyo Kk Steel pipe joint structure for construction
CN104532165A (en) * 2014-12-19 2015-04-22 芜湖金龙模具锻造有限责任公司 Improved cold roll
CN110643898A (en) * 2019-10-15 2020-01-03 中南大学 A kind of wear-resistant and corrosion-resistant non-magnetic alloy material and preparation method thereof

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5858259A (en) * 1981-10-03 1983-04-06 Nippon Steel Corp Guide shoe for rolling seamless steel pipe
JPS59229470A (en) * 1983-06-03 1984-12-22 Mitsubishi Metal Corp High toughness fe-cr-ni cast heat resistant alloy
JPS6030521A (en) * 1983-07-28 1985-02-16 Nippon Steel Corp Die for hot extrusion of shape steel
JP2007224640A (en) * 2006-02-24 2007-09-06 Uemura Giken Kogyo Kk Steel pipe joint structure for construction
CN104532165A (en) * 2014-12-19 2015-04-22 芜湖金龙模具锻造有限责任公司 Improved cold roll
CN110643898A (en) * 2019-10-15 2020-01-03 中南大学 A kind of wear-resistant and corrosion-resistant non-magnetic alloy material and preparation method thereof

Also Published As

Publication number Publication date
JPS6261106B2 (en) 1987-12-19

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