JPS6240320U - - Google Patents

Info

Publication number
JPS6240320U
JPS6240320U JP13347885U JP13347885U JPS6240320U JP S6240320 U JPS6240320 U JP S6240320U JP 13347885 U JP13347885 U JP 13347885U JP 13347885 U JP13347885 U JP 13347885U JP S6240320 U JPS6240320 U JP S6240320U
Authority
JP
Japan
Prior art keywords
hardened layer
hardness
tapping screw
nitriding
vickers hardness
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
JP13347885U
Other languages
English (en)
Japanese (ja)
Other versions
JPH054565Y2 (enExample
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 filed Critical
Priority to JP1985133478U priority Critical patent/JPH054565Y2/ja
Publication of JPS6240320U publication Critical patent/JPS6240320U/ja
Application granted granted Critical
Publication of JPH054565Y2 publication Critical patent/JPH054565Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Heat Treatment Of Articles (AREA)
  • Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
JP1985133478U 1985-08-30 1985-08-30 Expired - Lifetime JPH054565Y2 (enExample)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1985133478U JPH054565Y2 (enExample) 1985-08-30 1985-08-30

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985133478U JPH054565Y2 (enExample) 1985-08-30 1985-08-30

Publications (2)

Publication Number Publication Date
JPS6240320U true JPS6240320U (enExample) 1987-03-10
JPH054565Y2 JPH054565Y2 (enExample) 1993-02-04

Family

ID=31033833

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1985133478U Expired - Lifetime JPH054565Y2 (enExample) 1985-08-30 1985-08-30

Country Status (1)

Country Link
JP (1) JPH054565Y2 (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH055187A (ja) * 1990-07-09 1993-01-14 Daido Sanso Kk オーステイナイト系ステンレス製硬質ねじ
JP2021171774A (ja) * 2020-04-21 2021-11-01 日本製鉄株式会社 接合部材、接合継手、接合継手の製造方法、及び接合部材の製造方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6075461U (ja) * 1983-10-27 1985-05-27 ヱトー株式会社 オ−ステナイト系ステンレス鋼製タツピンねじ

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6075461U (ja) * 1983-10-27 1985-05-27 ヱトー株式会社 オ−ステナイト系ステンレス鋼製タツピンねじ

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH055187A (ja) * 1990-07-09 1993-01-14 Daido Sanso Kk オーステイナイト系ステンレス製硬質ねじ
JP2021171774A (ja) * 2020-04-21 2021-11-01 日本製鉄株式会社 接合部材、接合継手、接合継手の製造方法、及び接合部材の製造方法

Also Published As

Publication number Publication date
JPH054565Y2 (enExample) 1993-02-04

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