KR100375344B1 - 침탄 및 침탄질화용 강철 - Google Patents
침탄 및 침탄질화용 강철Info
- Publication number
- KR100375344B1 KR100375344B1 KR10-2000-0053433A KR20000053433A KR100375344B1 KR 100375344 B1 KR100375344 B1 KR 100375344B1 KR 20000053433 A KR20000053433 A KR 20000053433A KR 100375344 B1 KR100375344 B1 KR 100375344B1
- Authority
- KR
- South Korea
- Prior art keywords
- carburizing
- weight
- steel
- addition
- less
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/44—Ferrous alloys, e.g. steel alloys containing chromium with nickel with molybdenum or tungsten
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/42—Ferrous alloys, e.g. steel alloys containing chromium with nickel with copper
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/48—Ferrous alloys, e.g. steel alloys containing chromium with nickel with niobium or tantalum
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/001—Ferrous alloys, e.g. steel alloys containing N
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Heat Treatment Of Articles (AREA)
- Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
Abstract
Description
제 언 | 내 용 |
최대헤르쯔응력 | 2940 MPa |
슬립율(slip rate) | -40% |
회전수 | 1000 r.p.m |
윤활유 | 엔진오일(코마츠 순수유 EO-30-cd) |
윤활유온도 | 50℃ |
대 롤러/크라우닝 지름 | 300 mmR |
피팅피로수명(×106) | 침탄충격강도(J/cm2) | |||||||||
n=1 | n=2 | n=3 | n=4 | n=5 | n=1 | n=2 | n=3 | n=4 | n=5 | |
발명강철A | 20.00* | 20.00* | 20.00* | 20.00* | 20.00* | 35.3 | 36.1 | 32.8 | 33.1 | 37.7 |
발명강철B | 20.00* | 20.00* | 20.00* | 20.00* | 20.00* | 30.1 | 34.2 | 32.2 | 31.6 | 34.0 |
비교강철Ⅰ | 0.75 | 0.66 | 0.51 | 0.47 | 0.38 | 35.5 | 32.1 | 32.0 | 33.0 | 34.8 |
비교강철Ⅱ | 15.70* | 20.00* | 13.30 | 20.00* | 20.00* | 8.9 | 15.2 | 12.2 | 11.1 | 7.8 |
Claims (6)
- 중량퍼센트로,C = 0.10∼0.30%,Si = 0.40∼1.00%,Mn = 0.30∼1.50%,P = 0.035%이하,S = 0.005∼0.050%,Ni = 1.00%이하,Cr = 0.30∼1.50%,Cu = 0.01∼0.50%,Mo = 1.00%이하,Al = 0.010∼0.035%,Nb = 0.001∼0.050%,N = 0.0050∼0.0200%, 및O = 0.0015%이하,를 포함하여 구성되고, 또한, Mo+Ni에서 표시되는 파라미터가 0.30% 내지 2.00%이며, 잔부 Fe 및 불가피적 불순물원소로 이루어지는 것을 특징으로 하는 침탄 및 침탄질화용 강철.
- 중량퍼센트로,C = 0.10∼0.30%,Si = 0.40∼1.00%,Mn = 0.30∼1.50%,P = 0.035%이하,S = 0.005∼0.050%,Cr = 0.30∼1.50%,Cu = 0.01∼0.50%,Mo = 0.30∼1.00%,Al = 0.010∼0.035%,Nb = 0.001∼0.050%,N = 0.0050∼0.0200%, 및O = 0.0015%이하,를 포함하여 구성되고, 잔부 Fe 및 불가피적 불순물원소로 이루어지는 것을 특징으로 하는 침탄 및 침탄질화용 강철.
- 중량퍼센트로,C = 0.10∼0.30%,Si = 0.40∼1.00%,Mn = 0.30∼1.50%,P = 0.035%이하,S = 0.005∼0.050%,Ni = 0.30∼1.00%,Cr = 0.30∼1.50%,Cu = 0.01∼0.50%,Al = 0.010∼0.035%,Nb = 0.001∼0.050%,N = 0.0050∼0.0200%, 및O = 0.0015%이하,를 포함하여 구성되고, 잔부 Fe 및 불가피적 불순물원소로 이루어지는 것을 특징으로 하는 침탄 및 침탄질화용 강철.
- 제 1 항 내지 제 3 항 중 어느 한 항에 있어서,중량퍼센트이며,V = 0.01∼0.50%,Ti = 0.005∼0.050%, 및B = 0.0005∼0.0050%,로 구성된 군으로부터 선택된 1종 이상의 원소를 더욱 함유하고 있는 침탄 및 침탄질화용 강철.
- 제 1 항 내지 제 3 항 중 어느 한 항에 있어서,강철의 피삭성을 향상하는 원소로서 중량%로,Pb = 0.01∼0.09%,Bi = 0.04∼0.20%,Te = 0.002∼0.050%,Zr = 0.01∼0.20%, 및Ca = 0.0001∼0.0100%로 구성되는 군으로부터 선택된 1종 이상의 원소를 더욱 함유하고 있는 침탄 및 침탄질화용 강철.
- 제 4 항에 있어서,강철의 피삭성을 향상하는 원소로서 중량%로,Pb = 0.01∼0.09%,Bi = 0.04∼0.20%,Te = 0.002∼0.050%,Zr = 0.01∼0.20%, 및Ca = 0.0001∼0.0100%로 구성되는 군으로부터 선택된 1종 이상의 원소를 더욱 함유하고 있는 침탄 및 침탄질화용 강철.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP30570999 | 1999-10-27 | ||
JP305709 | 1999-10-27 | ||
JP2000193780A JP3253293B2 (ja) | 1999-10-27 | 2000-06-28 | 浸炭および浸炭窒化用鋼 |
JP193780 | 2000-06-28 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20010039875A KR20010039875A (ko) | 2001-05-15 |
KR100375344B1 true KR100375344B1 (ko) | 2003-03-10 |
Family
ID=26564417
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-2000-0053433A KR100375344B1 (ko) | 1999-10-27 | 2000-09-08 | 침탄 및 침탄질화용 강철 |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP3253293B2 (ko) |
KR (1) | KR100375344B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100551588B1 (ko) * | 2004-03-24 | 2006-02-13 | 주식회사 세아베스틸 | 충격인성이 우수한 고온 침탄용강 |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3777953B2 (ja) | 2000-06-20 | 2006-05-24 | 株式会社日立製作所 | 交流電動機の駆動システム |
JP3938486B2 (ja) | 2001-11-06 | 2007-06-27 | 三菱電機株式会社 | 多重巻線電動機の制御装置 |
KR100646440B1 (ko) * | 2004-11-23 | 2006-11-23 | 김춘식 | 우수한 기계적 성질을 갖는 미세합금 침탄강 및 그 제조방법 |
US8580050B2 (en) * | 2005-08-24 | 2013-11-12 | Daido Steel Co., Ltd. | Carburized machine parts |
JP4821582B2 (ja) * | 2006-11-28 | 2011-11-24 | 住友金属工業株式会社 | 真空浸炭歯車用鋼 |
JP5018586B2 (ja) * | 2007-04-09 | 2012-09-05 | 大同特殊鋼株式会社 | 高強度浸炭高周波焼入れ部品 |
JP5185852B2 (ja) * | 2009-02-13 | 2013-04-17 | 株式会社神戸製鋼所 | 耐剥離損傷性に優れた歯車 |
KR101144516B1 (ko) | 2009-12-01 | 2012-05-11 | 기아자동차주식회사 | 저온 진공침탄 전용 합금강 |
CN102286698B (zh) * | 2010-06-17 | 2013-06-26 | 宝山钢铁股份有限公司 | 一种塑料模具钢及其制造方法 |
JP5632722B2 (ja) * | 2010-11-26 | 2014-11-26 | 株式会社神戸製鋼所 | 熱処理歪みの少ない肌焼鋼 |
US10745772B2 (en) | 2014-03-05 | 2020-08-18 | Daido Steel Co., Ltd. | Age hardening non-heat treated bainitic steel |
JP2017125232A (ja) * | 2016-01-13 | 2017-07-20 | 株式会社神戸製鋼所 | 浸炭窒化用鋼材および浸炭窒化部品 |
CN113481442A (zh) * | 2021-08-05 | 2021-10-08 | 青海西钢特殊钢科技开发有限公司 | 一种重卡用高品质渗碳齿轮钢及其生产方法 |
-
2000
- 2000-06-28 JP JP2000193780A patent/JP3253293B2/ja not_active Ceased
- 2000-09-08 KR KR10-2000-0053433A patent/KR100375344B1/ko active IP Right Grant
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100551588B1 (ko) * | 2004-03-24 | 2006-02-13 | 주식회사 세아베스틸 | 충격인성이 우수한 고온 침탄용강 |
Also Published As
Publication number | Publication date |
---|---|
KR20010039875A (ko) | 2001-05-15 |
JP3253293B2 (ja) | 2002-02-04 |
JP2001192765A (ja) | 2001-07-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP4659139B2 (ja) | 高周波焼入れ用鋼 | |
KR100375344B1 (ko) | 침탄 및 침탄질화용 강철 | |
CN112292471B (zh) | 机械部件 | |
JP5206271B2 (ja) | 鋼製の浸炭窒化部品 | |
JP2001303173A (ja) | 浸炭および浸炭窒化用鋼 | |
JP4557833B2 (ja) | 疲労特性に優れた高強度機械構造用鋼部品およびその製法 | |
EP1167561A2 (en) | Carburizing and carbonitriding steel | |
JP2002212672A (ja) | 鋼部材 | |
JPH08120438A (ja) | 機械構造用部品の製造方法 | |
EP0312054B1 (en) | Free-cutting steel having high fatigue strength | |
JP3932102B2 (ja) | 肌焼鋼及びこれを用いた浸炭部品 | |
JP2004285384A (ja) | 高強度浸炭部品 | |
JP5272609B2 (ja) | 鋼製の浸炭窒化部品 | |
JPH0488148A (ja) | 迅速浸炭可能な高強度歯車用鋼及び高強度歯車 | |
JPH07188895A (ja) | 機械構造用部品の製造方法 | |
JPH0261032A (ja) | 疲労強度の優れた肌焼鋼 | |
JP7436779B2 (ja) | 浸炭歯車用鋼、浸炭歯車及び浸炭歯車の製造方法 | |
JPH08260039A (ja) | 浸炭肌焼鋼の製造方法 | |
JP3036401B2 (ja) | 肌焼鋼および衝撃疲労特性に優れた浸炭部品 | |
JPH10259450A (ja) | 低サイクル疲労強度の優れた肌焼鋼 | |
JPH09137266A (ja) | 熱処理歪みの少ない肌焼用鋼 | |
CN107532252B (zh) | 表面硬化钢 | |
JP3996386B2 (ja) | ねじり疲労特性に優れた浸炭用鋼 | |
JPH09235654A (ja) | 高周波焼入れ用鋼及び高周波焼入れ部品 | |
JP3375221B2 (ja) | 浸炭歯車用鋼 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 20130201 Year of fee payment: 11 |
|
FPAY | Annual fee payment |
Payment date: 20140204 Year of fee payment: 12 |
|
FPAY | Annual fee payment |
Payment date: 20150130 Year of fee payment: 13 |
|
FPAY | Annual fee payment |
Payment date: 20160127 Year of fee payment: 14 |
|
FPAY | Annual fee payment |
Payment date: 20170201 Year of fee payment: 15 |
|
FPAY | Annual fee payment |
Payment date: 20180201 Year of fee payment: 16 |
|
FPAY | Annual fee payment |
Payment date: 20190129 Year of fee payment: 17 |
|
FPAY | Annual fee payment |
Payment date: 20200129 Year of fee payment: 18 |