KR20060033722A - 금속 기계 부품의 액상 확산 접합 방법 및 금속 기계 부품 - Google Patents
금속 기계 부품의 액상 확산 접합 방법 및 금속 기계 부품 Download PDFInfo
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Abstract
Description
Claims (14)
- 금속 재료의 선단 개방면에 액상 확산 접합용의 비정질 합금박을 개재시키고, 1차 접합으로서 저항 용접에 의해 상기 비정질 합금박과 상기 금속 재료를 용융 압접하여 이음부를 형성하고, 이어서 2차 접합으로서 상기 이음부를 상기 비정질 합금박의 융점 이상으로 재가열한 후, 유지하여 상기 이음부의 응고 과정을 완료시키는 액상 확산 접합을 행하는 것을 특징으로 하는 금속 기계 부품의 액상 확산 접합 방법.
- 제1항에 있어서, 상기 재가열한 후의 유지 시간이 30초 이상인 것을 특징으로 하는 금속 기계 부품의 액상 확산 접합 방법.
- 제1항 또는 제2항에 있어서, 상기 비정질 합금박의 조성이 Ni 또는 Fe을 기재로 하고, 확산 원자로서 B, P 및 C 중 1 종류 또는 2 종류 이상을 각각 0.1 내지 20.0 원자 % 함유하고, 또한 V을 0.1 내지 10.0 원자 % 함유하는 것을 특징으로 하는 금속 기계 부품의 액상 확산 접합 방법.
- 제1항 내지 제3항 중 어느 한 항에 있어서, 상기 저항 용접이 통전 가열 방식의 스폿 용접, 프로젝션 용접, 업셋 용접 및 플래시 배트 용접 중 어느 1 종류의 용접 방법이며, 또한 상기 저항 용접에 의한 상기 비정질 합금박과 상기 금속 재료 와의 용융 압접의 시간이 10초 이하인 것을 특징으로 하는 금속 기계 부품의 액상 확산 접합 방법.
- 제1항 내지 제4항 중 어느 한 항에 있어서, 상기 저항 용접에 있어서의 전류량이 100 내지 100,000 A/㎟인 것을 특징으로 하는 금속 기계 부품의 액상 확산 접합 방법.
- 제1항 내지 제5항 중 어느 한 항에 있어서, 상기 저항 용접에 의한 상기 비정질 합금박과 상기 금속 재료와의 용융 압접에 있어서의 가압력이 10 내지 1,000 ㎫인 것을 특징으로 하는 금속 기계 부품의 액상 확산 접합 방법.
- 제1항 내지 제6항 중 어느 한 항에 있어서, 상기 저항 용접에 의해 형성한 이음부의 단면 조직에 있어서의 미등온 응고 조직의 가압 방향의 두께가, 평균적으로 10 ㎛ 이하인 것을 특징으로 하는 금속 기계 부품의 액상 확산 접합 방법.
- 제1항 내지 제7항 중 어느 한 항에 있어서, 상기 저항 용접에 의해 형성한 이음부의 이음 효율이 0.5 내지 2.0인 것을 특징으로 하는 금속 기계 부품의 액상 확산 접합 방법.단, 이음 효율이라 함은, 비정질 합금박과 금속 재료를 용융 압접한 후 이음부 부위의 면적에 대한 금속 재료의 선단 개방면의 면적의 비라 한다.
- 제1항 내지 제8항 중 어느 한 항에 있어서, 상기 이음부의 응고 과정의 완료 후, 0.1 내지 50 ℃/초의 냉각 속도로 냉각하여 이음부 조직을 제어하는 것을 특징으로 하는 금속 기계 부품의 액상 확산 접합 방법.
- 금속 재료와 액상 확산 접합으로 형성된 이음부로 이루어지는 금속 기계 부품이며, 상기 금속 기계 부품의 접합대로의 금속 조직에 있어서의 구 γ 결정의 최대 입경이 500 ㎛ 이하인 것을 특징으로 하는 금속 기계 부품.
- 제1항 내지 제9항 중 어느 한 항에 있어서, 상기 금속 재료 중 적어도 한 쪽이 원통형 금속 재료이며, 상기 원통형 금속 재료의 단부와 다른 쪽의 금속 재료면을 맞대어 상기 1차 접합을 할 때에, 맞댐 접점에 대한 상기 원통형 금속 재료의 내면측 선단 개방 높이(A) 및 외면측 선단 개방 높이(B) 및 상기 맞댐 접점으로부터 외주까지의 거리(C)가 하기 식 (1)을 만족하도록, 상기 원통형의 금속 재료 단부에 V자 선단 개방을 형성하는 것을 특징으로 하는 금속 기계 부품의 액상 확산 접합 방법.0.2 ≤ B/A ≤ 1, 또한 C/t ≤ 0.5 … (1)단, A는 원통형 금속 재료의 내면측 선단 개방 높이, B는 원통형 금속 재료의 외면측 선단 개방 높이, C는 원통형 금속 재료의 맞댐 접점으로부터 외주까지의 거리, t는 원통형 금속 재료의 두께를 각각 나타낸다.
- 제11항에 있어서, 상기 1차 접합 후의 선단 개방부에 있어서의 최대 잔존 높이가 상기 비정질 합금박의 두께의 3배 이하인 것을 특징으로 하는 금속 기계 부품의 액상 확산 접합 방법.
- 제11항 또는 제12항에 있어서, 상기 1차 접합 후의 이음 효율이 0.8 이상인 것을 특징으로 하는 금속 기계 부품의 액상 확산 접합 방법.
- 제11항 내지 제13항 중 어느 한 항에 있어서, 상기 2차 접합 후 선단 개방부의 최대 잔존 높이가 70 ㎛ 이하인 것을 특징으로 하는 금속 기계 부품의 액상 확산 접합 방법.
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JPJP-P-2003-00156602 | 2003-06-02 | ||
JP2003156602 | 2003-06-02 | ||
JPJP-P-2004-00118069 | 2004-04-13 | ||
JP2004118069 | 2004-04-13 | ||
JP2004149581A JP4540392B2 (ja) | 2003-06-02 | 2004-05-19 | 金属機械部品の液相拡散接合方法 |
JPJP-P-2004-00149581 | 2004-05-19 |
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KR20060033722A true KR20060033722A (ko) | 2006-04-19 |
KR100733524B1 KR100733524B1 (ko) | 2007-06-29 |
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KR1020057022990A KR100733524B1 (ko) | 2003-06-02 | 2004-06-02 | 금속 기계 부품의 액상 확산 접합 방법 및 금속 기계 부품 |
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US (2) | US7804039B2 (ko) |
EP (1) | EP1637270B1 (ko) |
JP (1) | JP4540392B2 (ko) |
KR (1) | KR100733524B1 (ko) |
CN (1) | CN1798630B (ko) |
WO (1) | WO2004105994A1 (ko) |
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JP5008969B2 (ja) * | 2006-01-31 | 2012-08-22 | 新日本製鐵株式会社 | 液相拡散接合用合金 |
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WO2010024261A1 (ja) * | 2008-08-27 | 2010-03-04 | 新日本製鐵株式会社 | 液相拡散接合管継手及びその製造方法 |
WO2010103772A1 (ja) * | 2009-03-12 | 2010-09-16 | 新日本製鐵株式会社 | コモンレールの製造方法およびコモンレール |
FR2950551B1 (fr) * | 2009-09-25 | 2011-10-28 | Commissariat Energie Atomique | Procede de fabrication d'un module a zone creuse par compression isostatique a chaud |
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WO2012033040A1 (ja) * | 2010-09-06 | 2012-03-15 | 本田技研工業株式会社 | 溶接方法及びその装置 |
JP5432866B2 (ja) * | 2010-09-06 | 2014-03-05 | トヨタ自動車株式会社 | 液相拡散接合方法及び接合品 |
CN103260809B (zh) * | 2010-12-14 | 2016-01-06 | 日产自动车株式会社 | 导电材料的接合体 |
CN102218592B (zh) * | 2011-05-12 | 2013-04-24 | 西北工业大学 | 一种钛或钛合金与不锈钢的扩散焊方法 |
JP5857772B2 (ja) * | 2012-02-08 | 2016-02-10 | 新日鐵住金株式会社 | 棒鋼の液相拡散接合継手の製造方法 |
CN105264245B (zh) | 2013-04-09 | 2018-07-06 | 斯凯孚公司 | 轴承部件及其制造方法 |
CN110977144B (zh) * | 2013-04-10 | 2022-09-23 | 斯凯孚公司 | 通过扩散焊接接合两种材料的方法 |
CN103506754B (zh) * | 2013-08-02 | 2015-03-25 | 济南瑞通铁路电务有限责任公司 | 应用在贯通地线所用金属带材接续过程的模具 |
CN104139234B (zh) * | 2014-08-04 | 2016-04-20 | 东莞帕姆蒂昊宇液态金属有限公司 | 一种非晶合金的电阻焊接方法 |
CN105345252B (zh) * | 2015-12-04 | 2017-11-14 | 南京理工大学 | 一种高氮钢的焊接方法 |
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CN112247334B (zh) * | 2020-10-12 | 2022-06-03 | 中国航发沈阳黎明航空发动机有限责任公司 | 一种有复杂曲面焊接界面的空心零件的固相扩散焊工艺 |
JP7086429B1 (ja) | 2021-11-02 | 2022-06-20 | 福寿工業株式会社 | 液相拡散接合方法 |
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2004
- 2004-05-19 JP JP2004149581A patent/JP4540392B2/ja not_active Expired - Lifetime
- 2004-06-02 CN CN2004800153887A patent/CN1798630B/zh active Active
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KR100733524B1 (ko) | 2007-06-29 |
EP1637270B1 (en) | 2012-08-08 |
US7804039B2 (en) | 2010-09-28 |
JP4540392B2 (ja) | 2010-09-08 |
CN1798630B (zh) | 2010-05-26 |
US20100143747A1 (en) | 2010-06-10 |
CN1798630A (zh) | 2006-07-05 |
EP1637270A4 (en) | 2010-03-17 |
JP2005324245A (ja) | 2005-11-24 |
EP1637270A1 (en) | 2006-03-22 |
US20060163321A1 (en) | 2006-07-27 |
WO2004105994A1 (ja) | 2004-12-09 |
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