TWI259212B - Layered steel material and method of producing the same - Google Patents

Layered steel material and method of producing the same Download PDF

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Publication number
TWI259212B
TWI259212B TW92123802A TW92123802A TWI259212B TW I259212 B TWI259212 B TW I259212B TW 92123802 A TW92123802 A TW 92123802A TW 92123802 A TW92123802 A TW 92123802A TW I259212 B TWI259212 B TW I259212B
Authority
TW
Taiwan
Prior art keywords
nitrogen
gas
layer
producing
same
Prior art date
Application number
TW92123802A
Other languages
Chinese (zh)
Other versions
TW200407439A (en
Inventor
Yukihiro Mukaida
Hiroshi Ishii
Toshihide Sunada
Tomonori Sakai
Original Assignee
Honda Motor Co 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
Priority claimed from JP2002250211A external-priority patent/JP4121336B2/en
Priority claimed from JP2003027481A external-priority patent/JP2004237301A/en
Application filed by Honda Motor Co Ltd filed Critical Honda Motor Co Ltd
Publication of TW200407439A publication Critical patent/TW200407439A/en
Application granted granted Critical
Publication of TWI259212B publication Critical patent/TWI259212B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C8/06—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases
    • C23C8/34—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases more than one element being applied in more than one step

Abstract

A nitrogen element source such as ammonia gas is diffused into a cavity surface of a preformed product composed of SKD61 to form a nitrogen-diffused layer (32). Subsequently, hydrogen gas, and hydrogen sulfide gas are supplied so that a mixture layer (34) containing only iron oxide and iron sulfide is formed on the nitrogen-diffused layer (32) to prepare a fixed die (12). Alternatively, hydrogen gas and oxygen gas are supplied so that an oxide layer (40) composed of only iron oxide may be formed on the nitrogen-diffused layer (32).
TW92123802A 2002-08-29 2003-08-28 Layered steel material and method of producing the same TWI259212B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2002250211A JP4121336B2 (en) 2002-08-29 2002-08-29 Manufacturing method of casting mold and layered steel member
JP2003027481A JP2004237301A (en) 2003-02-04 2003-02-04 Member made of steel material with layer and method for manufacturing member

Publications (2)

Publication Number Publication Date
TW200407439A TW200407439A (en) 2004-05-16
TWI259212B true TWI259212B (en) 2006-08-01

Family

ID=31980510

Family Applications (1)

Application Number Title Priority Date Filing Date
TW92123802A TWI259212B (en) 2002-08-29 2003-08-28 Layered steel material and method of producing the same

Country Status (3)

Country Link
AU (1) AU2003261755A1 (en)
TW (1) TWI259212B (en)
WO (1) WO2004020685A1 (en)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53371B2 (en) * 1972-01-13 1978-01-07
GB8310102D0 (en) * 1983-04-14 1983-05-18 Lucas Ind Plc Corrosion resistant steel components
JP2809763B2 (en) * 1989-11-17 1998-10-15 株式会社日立製作所 Sliding member and compressor using the same
JP2816488B2 (en) * 1990-04-17 1998-10-27 トヨタ自動車株式会社 Method of forming oxide film on nitrocarburized surface
JPH09279328A (en) * 1996-04-10 1997-10-28 Hitachi Metals Ltd Die for warm and hot forging excellent in wear resistance
JPH10219420A (en) * 1997-01-31 1998-08-18 Hitachi Metals Ltd Warm member and hot member, their production, and warm die and hot die using same
JPH11129008A (en) * 1997-10-30 1999-05-18 Sumitomo Metal Ind Ltd Plug for seamless steel pipe manufacturing and production method
JP2003013199A (en) * 2001-04-23 2003-01-15 Japan Science & Technology Corp Method for modifying surface of steel material

Also Published As

Publication number Publication date
WO2004020685A1 (en) 2004-03-11
AU2003261755A1 (en) 2004-03-19
TW200407439A (en) 2004-05-16

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees