JPH0135077B2 - - Google Patents

Info

Publication number
JPH0135077B2
JPH0135077B2 JP12096785A JP12096785A JPH0135077B2 JP H0135077 B2 JPH0135077 B2 JP H0135077B2 JP 12096785 A JP12096785 A JP 12096785A JP 12096785 A JP12096785 A JP 12096785A JP H0135077 B2 JPH0135077 B2 JP H0135077B2
Authority
JP
Japan
Prior art keywords
steel
laser
aqueous solution
acid
corrosion resistance
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.)
Expired
Application number
JP12096785A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61279617A (ja
Inventor
Shigeyoshi Maeda
Masahiro Yamamoto
Hiroyasu Komata
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.)
Nippon Steel Corp
Original Assignee
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 Nippon Steel Corp filed Critical Nippon Steel Corp
Priority to JP12096785A priority Critical patent/JPS61279617A/ja
Priority to US06/869,783 priority patent/US4692191A/en
Priority to EP86107537A priority patent/EP0204318B1/en
Priority to DE8686107537T priority patent/DE3681503D1/de
Publication of JPS61279617A publication Critical patent/JPS61279617A/ja
Publication of JPH0135077B2 publication Critical patent/JPH0135077B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Other Surface Treatments For Metallic Materials (AREA)
JP12096785A 1985-06-04 1985-06-04 合金鋼の表面改質法 Granted JPS61279617A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP12096785A JPS61279617A (ja) 1985-06-04 1985-06-04 合金鋼の表面改質法
US06/869,783 US4692191A (en) 1985-06-04 1986-06-02 Method of improving functions of surface of alloy steel by means of irradiation of laser beam, and alloy steel and structure made by the method
EP86107537A EP0204318B1 (en) 1985-06-04 1986-06-03 Method of improving functions of surface of alloy steel by means of irradiation of laser beam, and alloy steel and structure made by the method
DE8686107537T DE3681503D1 (de) 1985-06-04 1986-06-03 Verfahren zur verbesserung der oberflaecheneigenschaften eines legierten stahles durch laserstrahlung und legierter stahl und nach diesem verfahren hergestellter gegenstand.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12096785A JPS61279617A (ja) 1985-06-04 1985-06-04 合金鋼の表面改質法

Publications (2)

Publication Number Publication Date
JPS61279617A JPS61279617A (ja) 1986-12-10
JPH0135077B2 true JPH0135077B2 (enExample) 1989-07-24

Family

ID=14799444

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12096785A Granted JPS61279617A (ja) 1985-06-04 1985-06-04 合金鋼の表面改質法

Country Status (1)

Country Link
JP (1) JPS61279617A (enExample)

Also Published As

Publication number Publication date
JPS61279617A (ja) 1986-12-10

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