JP2007077422A - 浸炭方法およびそれによって作製された浸炭部品 - Google Patents
浸炭方法およびそれによって作製された浸炭部品 Download PDFInfo
- Publication number
- JP2007077422A JP2007077422A JP2005263734A JP2005263734A JP2007077422A JP 2007077422 A JP2007077422 A JP 2007077422A JP 2005263734 A JP2005263734 A JP 2005263734A JP 2005263734 A JP2005263734 A JP 2005263734A JP 2007077422 A JP2007077422 A JP 2007077422A
- Authority
- JP
- Japan
- Prior art keywords
- steel
- carburizing
- test piece
- work
- affected 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.)
- Granted
Links
Landscapes
- Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
Abstract
【解決手段】 浸炭方法は、1.5質量%以上のCrを含む鋼の表面に形成された加工変質層を除去する除去工程(ステップS2)と、除去工程後に鋼を浸炭する工程(ステップS3)とを備えている。また、好ましくは、上記除去工程は、鋼の表面を研磨する研磨工程を含んでいる。
【選択図】 図1
Description
図1は、本発明の一実施の形態における浸炭部品の製造方法を工程順に示す図である。図1を参照して、始めに、鋼に対してたとえば旋削加工などの加工を施す(ステップS1)。その結果、所望の浸炭部品の形状に鋼が成形される。一方、通常の加工速度で上記の加工を行なった場合、鋼の表面には加工変質層が形成される。
Claims (3)
- 1.5質量%以上のCrを含む鋼の表面に形成された加工変質層を除去する除去工程と、
前記除去工程後に前記鋼を浸炭する工程とを備えた、浸炭方法。 - 前記除去工程は、前記鋼の表面を研磨する研磨工程を含む、請求項1に記載の浸炭方法。
- 請求項1または2に記載の浸炭方法にて作製された浸炭部品。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005263734A JP4327781B2 (ja) | 2005-09-12 | 2005-09-12 | 浸炭部品の製造方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005263734A JP4327781B2 (ja) | 2005-09-12 | 2005-09-12 | 浸炭部品の製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007077422A true JP2007077422A (ja) | 2007-03-29 |
JP4327781B2 JP4327781B2 (ja) | 2009-09-09 |
Family
ID=37938029
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005263734A Expired - Fee Related JP4327781B2 (ja) | 2005-09-12 | 2005-09-12 | 浸炭部品の製造方法 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4327781B2 (ja) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2514844A2 (en) | 2011-04-22 | 2012-10-24 | Jtekt Corporation | Rolling sliding member, method of manufacturing the same, and rolling bearing |
JP2013249521A (ja) * | 2012-06-01 | 2013-12-12 | Air Water Inc | 浸炭部材の製造方法 |
EP2716784A1 (en) | 2012-10-05 | 2014-04-09 | Jtekt Corporation | Rolling sliding member, method of manufacturing the same, and rolling bearing |
JP2015101735A (ja) * | 2013-11-21 | 2015-06-04 | 大同特殊鋼株式会社 | 浸炭部品 |
JP2015113509A (ja) * | 2013-12-12 | 2015-06-22 | トヨタ自動車株式会社 | 鉄系金属部品の製造方法 |
-
2005
- 2005-09-12 JP JP2005263734A patent/JP4327781B2/ja not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2514844A2 (en) | 2011-04-22 | 2012-10-24 | Jtekt Corporation | Rolling sliding member, method of manufacturing the same, and rolling bearing |
JP2013249521A (ja) * | 2012-06-01 | 2013-12-12 | Air Water Inc | 浸炭部材の製造方法 |
EP2716784A1 (en) | 2012-10-05 | 2014-04-09 | Jtekt Corporation | Rolling sliding member, method of manufacturing the same, and rolling bearing |
JP2015101735A (ja) * | 2013-11-21 | 2015-06-04 | 大同特殊鋼株式会社 | 浸炭部品 |
JP2015113509A (ja) * | 2013-12-12 | 2015-06-22 | トヨタ自動車株式会社 | 鉄系金属部品の製造方法 |
Also Published As
Publication number | Publication date |
---|---|
JP4327781B2 (ja) | 2009-09-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US9695488B2 (en) | Steel for bolt use, bolt, and method for manufacturing bolt | |
JP6217840B2 (ja) | 窒化処理方法、及び、窒化部品の製造方法 | |
JP4327781B2 (ja) | 浸炭部品の製造方法 | |
JP6287390B2 (ja) | 低合金鋼のガス軟窒化処理方法 | |
CN107849679B (zh) | 氮化处理钢部件及其制造方法 | |
Dalibon et al. | Short time ion nitriding of AISI 420 martensitic stainless steel to improve wear and corrosion resistance | |
EP3056583A1 (fr) | Procédé de fabrication d'une pièce en acier faiblement allié nitruré | |
JP4629064B2 (ja) | 浸炭部品の製造方法 | |
WO2007023936A1 (ja) | ショットピーニング方法 | |
JP2010222648A (ja) | 炭素鋼材料の製造方法および炭素鋼材料 | |
JP2007332421A (ja) | 軟窒化部品の製造方法 | |
JP2010070791A (ja) | 熱処理炉の使用方法および熱処理方法ならびに熱処理炉 | |
JP2008069436A (ja) | 減圧浸炭部品およびその製造方法 | |
JP2013249521A (ja) | 浸炭部材の製造方法 | |
KR101614259B1 (ko) | 시효처리 및 연질화처리가 in-situ로 결합된 방법을 이용한 마르텐사이트계 석출경화형 스테인리스강 표면에 경화층을 형성하는 방법 | |
JP2010222649A (ja) | 炭素鋼材料の製造方法および炭素鋼材料 | |
JPH08158035A (ja) | オーステナイト系金属に対する浸炭処理方法およびそれによって得られたオーステナイト系金属製品 | |
Li et al. | Characterisation of dual S phase layer on plasma carbonitrided biomedical austenitic stainless steels | |
JP4327812B2 (ja) | 浸炭部品の製造方法 | |
JP2002348615A (ja) | 耐高面圧部材およびその製造方法 | |
JP7197109B2 (ja) | ステンレス鋼製品、及び、ステンレス鋼製品の製造方法 | |
KR101466221B1 (ko) | 절삭 공구의 내마모성 향상방법 및 이에 따라 내마모성이 향상된 절삭 공구 | |
Borowski et al. | Influence of nitrided layer on the properties of carbon coatings produced on X105CrMo17 steel under DC glow-discharge conditions | |
JP2016098426A (ja) | 浸炭肌で使用する耐ピッチング特性に優れた機械構造用肌焼鋼 | |
JP7178832B2 (ja) | 表面硬化材料の製造方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20080813 |
|
A871 | Explanation of circumstances concerning accelerated examination |
Free format text: JAPANESE INTERMEDIATE CODE: A871 Effective date: 20081210 |
|
A975 | Report on accelerated examination |
Free format text: JAPANESE INTERMEDIATE CODE: A971005 Effective date: 20090113 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20090127 |
|
A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20090326 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20090519 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20090611 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20120619 Year of fee payment: 3 |
|
R150 | Certificate of patent or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20120619 Year of fee payment: 3 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130619 Year of fee payment: 4 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
LAPS | Cancellation because of no payment of annual fees |