JPS54137439A - Formation of hardened layer on metal surface - Google Patents

Formation of hardened layer on metal surface

Info

Publication number
JPS54137439A
JPS54137439A JP4485478A JP4485478A JPS54137439A JP S54137439 A JPS54137439 A JP S54137439A JP 4485478 A JP4485478 A JP 4485478A JP 4485478 A JP4485478 A JP 4485478A JP S54137439 A JPS54137439 A JP S54137439A
Authority
JP
Japan
Prior art keywords
formation
metal surface
hardened layer
hardened
layer
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
JP4485478A
Other languages
Japanese (ja)
Inventor
Minoru Isono
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP4485478A priority Critical patent/JPS54137439A/en
Publication of JPS54137439A publication Critical patent/JPS54137439A/en
Pending legal-status Critical Current

Links

Landscapes

  • Other Surface Treatments For Metallic Materials (AREA)
  • Earth Drilling (AREA)
JP4485478A 1978-04-18 1978-04-18 Formation of hardened layer on metal surface Pending JPS54137439A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4485478A JPS54137439A (en) 1978-04-18 1978-04-18 Formation of hardened layer on metal surface

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4485478A JPS54137439A (en) 1978-04-18 1978-04-18 Formation of hardened layer on metal surface

Publications (1)

Publication Number Publication Date
JPS54137439A true JPS54137439A (en) 1979-10-25

Family

ID=12703062

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4485478A Pending JPS54137439A (en) 1978-04-18 1978-04-18 Formation of hardened layer on metal surface

Country Status (1)

Country Link
JP (1) JPS54137439A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55116993A (en) * 1979-03-02 1980-09-08 Asahi Diamond Ind Boring diamond reamer and making method thereof
JPS56163392A (en) * 1980-05-19 1981-12-15 Tone Boring Co Hard surface set diamond drilling bit
JPS60238487A (en) * 1984-05-14 1985-11-27 Hitachi Cable Ltd Surface treatment of metallic wire rod
JPS61179880A (en) * 1985-12-10 1986-08-12 Hitachi Cable Ltd Production of fin material for radiator
CN100339509C (en) * 2005-09-06 2007-09-26 中国矿业大学(北京) Part surface coated layer technological method

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55116993A (en) * 1979-03-02 1980-09-08 Asahi Diamond Ind Boring diamond reamer and making method thereof
JPS6211067B2 (en) * 1979-03-02 1987-03-10 Asahi Diamond Ind
JPS56163392A (en) * 1980-05-19 1981-12-15 Tone Boring Co Hard surface set diamond drilling bit
JPS5815597B2 (en) * 1980-05-19 1983-03-26 株式会社利根ボ−リング Surface Hardening Surface Set Diamond Drill Bit
JPS60238487A (en) * 1984-05-14 1985-11-27 Hitachi Cable Ltd Surface treatment of metallic wire rod
JPH0362797B2 (en) * 1984-05-14 1991-09-27 Hitachi Cable
JPS61179880A (en) * 1985-12-10 1986-08-12 Hitachi Cable Ltd Production of fin material for radiator
JPS6348948B2 (en) * 1985-12-10 1988-10-03 Hitachi Cable
CN100339509C (en) * 2005-09-06 2007-09-26 中国矿业大学(北京) Part surface coated layer technological method

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