专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明专利

KR20210028723A KR20210028723A - Metal member bonding method and metal member bonding body 审中-公开
公开(公告)号：KR20210028723A
公开(公告)日：2021-03-12
申请号：KR1020217004314A
申请日：2019-07-26
申请人： 가부시키가이샤 아이에이치아이
发明人： 나기사 호소야 , 리에 하라다 , 게이지 구부시로
IPC分类号： B23K20/22 , B23K103/18
CPC分类号： B23K20/22 , B23K20/00 , B23K2103/18
摘要： 금속 부재의 접합 방법은, 탄화물 함유 Ni 합금끼리 또는 탄화물 함유 Fe 합금끼리 형성되어 있는 제1 금속 부재 및 제2 금속 부재의 사이에, 인서트재를 끼워 적층체를 형성하는 적층체 형성 공정(S10)과, 적층체를 가열 가압하는 것에 의해 고상 확산 접합하여 금속 부재 접합체를 형성하는 고상 확산 접합 공정(S12)을 포함하고, 인서트재는, 제1 금속 부재 및 제2 금속 부재가 탄화물 함유 Ni 합금끼리 형성되어 있는 경우에는, 제1 금속 부재 및 제2 금속 부재의 Ni의 함유율보다 큰 함유율의 Ni를 포함하고, 제1 금속 부재 및 제2 금속 부재가 탄화물 함유 Fe 합금끼리 형성되어 있는 경우에는, 제1 금속 부재 및 제2 금속 부재의 Fe의 함유율보다 큰 함유율의 Fe 또는 Ni를 포함한다.

2. 发明专利

JP5186796B2 Joining method and the joining structure of dissimilar metals 有权
公开(公告)号：JP5186796B2
公开(公告)日：2013-04-24
申请号：JP2007110619
申请日：2007-04-19
申请人：日産自動車株式会社
发明人：成幸中川 , 健二宮本 , 晃福島
IPC分类号： B23K20/00 , B23K20/04 , B23K20/22 , B23K20/24 , B23K103/16 , B23K103/20

3. 发明专利

JP4854981B2 Excellent friction welding joint parts and its fatigue properties improved way to fatigue resistance 有权
公开(公告)号：JP4854981B2
公开(公告)日：2012-01-18
申请号：JP2005117930
申请日：2005-04-15
申请人：新日本製鐵株式会社
发明人：卓吉田 , 崇史藤田 , 達朗越智
IPC分类号： B23K20/12 , B23K20/22 , B23K103/04 , C22C38/00 , C22C38/06 , C22C38/58

5. 发明专利

JP2011092973A Dissimilar material joined body 有权
标题翻译： DISSIMILAR材料加工体
公开(公告)号：JP2011092973A
公开(公告)日：2011-05-12
申请号：JP2009248955
申请日：2009-10-29
申请人： Kobe Steel Ltd , 株式会社神戸製鋼所
发明人： TSUTSUMI KAZUYUKI , OKUMURA MASAYOSHI , TATSUTA OSAMU
IPC分类号： B23K20/00 , B23K1/19 , B23K20/22 , B23K103/18
摘要： PROBLEM TO BE SOLVED: To provide a dissimilar material joined body in which a sound joined part can be formed by reducing the thermal stress between a metallic material and a hard material caused by a difference in the amount of thermal shrinkage as much as possible when they are joined so as to compose a dissimilar material joined body, and solving the problem, e.g., that deformation or cracks are produced or the joined part is peeled.
SOLUTION: The dissimilar material joined body is composed by joining a metallic material having the property of producing martensitic transformation and a hard material in which martensitic transformation is produced. (a) The metallic material is selected so as to set the phase transformation temperature region of the metallic material in accordance with the phase transformation temperature of the hard material, or (b) the hard material is selected so as to set the phase transformation temperature region of the hard material in accordance with the phase transformation temperature of the metallic material.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种不同的材料接合体，其中可以通过降低由热收缩量差异引起的金属材料和硬质材料之间的热应力而形成声音接合部分，可以在组合不同材料接合体时结合，并且解决问题，例如产生变形或裂纹或接合部分被剥离。解决方案：异种材料接合体是通过接合具有马氏体转变性的金属材料和产生马氏体相变的硬质材料构成的。（a）选择金属材料，以根据硬质材料的相变温度设定金属材料的相变温度区域，或者（b）选择硬质材料，以设定相变温度根据金属材料的相变温度，硬质材料的区域。版权所有（C）2011，JPO＆INPIT

6. 发明专利

JP2007105735A Friction welding method 审中-公开
标题翻译：摩擦焊接方法
公开(公告)号：JP2007105735A
公开(公告)日：2007-04-26
申请号：JP2005295825
申请日：2005-10-11
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： TAMAOKI HIDEKI , YAGI MANABU , SEKIHARA TAKASHI , OKAYAMA AKIRA , FUJITA KOICHI
IPC分类号： B23K20/12 , B23K20/22 , C22C19/05 , C22F1/00 , C22F1/10
摘要： PROBLEM TO BE SOLVED: To provide a friction welding method capable of reducing the variation of burn-off length even when material strength is varied. SOLUTION: This friction welding method has a standard process as follows: (1) a casting and a forged material are fixed on the same axial center each other; (2) both are rotated at the relative circumferential speed of 400-3,500 mm/s of the outside diameter in the joining part; (3) next, both are pressurized until a prescribed amount of a softened layer is obtained at a primary pressure (P1) of 50-250 MPa; (4) furthermore, the pressure is raised to a secondary pressure (P2) of 250-800 MPa which is higher than the primary temperature; (5) action for stopping the rotation is started within 0-1.0 s after commanding pressure rising; and (6) the pressure is held at the maximum pressure for ≥5.0 s after commanding the pressure rising. In the friction pressure welding method, between above (1) and (2), a process (1'), in the state where the rotation is stopped, the casting and the forged material are pressurized in the range of the pressure (P0) of 300-1,200 MPa and the pressure is once unloaded is included and the casting consists of a precipitation strengthening alloy and the forged material consists of a precipitation strengthening alloy. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供即使当材料强度变化时也能够减少燃烧长度的变化的摩擦焊接方法。解决方案：该摩擦焊接方法具有以下标准工艺：（1）铸造和锻造材料固定在相同的轴心上; （2）在接合部中以相对圆周速度为400〜3500mm / s的外径旋转; （3）接着，在50-250MPa的一次压力（P1）下，两者都被加压直至得到规定量的软化层; （4）此外，压力升高到高于一次温度的250-800MPa的二次压力（P2）; （5）停止转动动作在指令压力上升0-1.0秒后开始运行; 和（6）指示压力上升后，压力保持在最大压力≥5.0秒。在摩擦压力焊接方法中，在上述（1）和（2）之间，在转动停止的状态下，铸造和锻造材料在压力（P0）的范围内加压的工序（1'）， 300-1200MPa，压力一次卸载，铸造由析出强化合金组成，锻造材料由析出强化合金组成。版权所有（C）2007，JPO＆INPIT

7. 发明专利

JP2006231343A Method and structure of joining oxide film forming material 有权
标题翻译：接合氧化膜形成材料的方法与结构
公开(公告)号：JP2006231343A
公开(公告)日：2006-09-07
申请号：JP2005045493
申请日：2005-02-22
申请人： Nissan Motor Co Ltd , 日産自動車株式会社
发明人： MIYAMOTO KENJI , NAKAGAWA NARIYUKI , KASUKAWA MINORU
IPC分类号： B23K20/00 , B23K20/22 , B23K20/24 , B23K103/10 , B23K103/18 , B23K103/20
摘要： PROBLEM TO BE SOLVED: To provide a method of joining an oxide film forming material, a method capable of reducing a heat input required for joining, suppressing formation of an intermetallic compound, and thereby improving joining strength, in welding a joint containing, at least as one of the materials to be joined, an oxide film forming material that forms a strong oxide film on the surface under the atmosphere like an aluminum-based or a magnesium-based material, and also to provide a structure of joining the oxide film forming material, a structure that enables joining strength to be improved.
SOLUTION: For example, in joining an aluminum alloy material A which is an oxide film forming material to a steel material B, galvanization P for example is preliminarily applied to a joining face at least on the side of the aluminum alloy material A, and then the joining is performed, so that a reaction layer R is formed between the new surface of the aluminum alloy material A and of the steel material B.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种接合氧化膜形成材料的方法，能够减少接合所需的热输入，抑制金属间化合物的形成，从而提高接合强度的方法，在焊接含有至少与待连接的材料中的一种一起形成氧化膜形成材料，其在如Al基或镁基材料的气氛下在表面上形成强氧化膜，并且还提供将氧化膜形成材料，能够提高接合强度的结构。解决方案：例如，在将作为氧化膜形成材料的铝合金材料A接合到钢材B上时，例如至少在铝合金材料A的侧面上预先将镀锌P施加到接合面，然后进行接合，使得在铝合金材料A的新表面和钢材B之间形成反应层R.（C）2006，JPO＆NCIPI

8. 发明专利

JP3797714B2 失效
公开(公告)号：JP3797714B2
公开(公告)日：2006-07-19
申请号：JP22978596
申请日：1996-08-30
IPC分类号： B23K20/12 , B23K20/22 , B23K103/10 , B23K103/12 , B23K103/20 , B32B15/01 , B32B37/00

9. 发明专利

JP2004307906A Sputtering target, and method for manufacturing the same 有权
公开(公告)号：JP2004307906A
公开(公告)日：2004-11-04
申请号：JP2003100782
申请日：2003-04-03
申请人： Kobelco Kaken:Kk , 株式会社コベルコ科研
发明人： MATSUMURA HITOMI , YONEDA YOICHIRO
IPC分类号： B23K20/22 , C23C14/34
CPC分类号： B23K20/22 , C23C14/3407 , C23C14/3414
摘要： PROBLEM TO BE SOLVED: To provide a very large sputtering target obtained by butt-welding metal plates of the same quality in which the grain size and the dispersed state of metal crystals and intermetallic compounds are substantially equal between a welded zone and a non-welded zone.
SOLUTION: The mean grain size of intermetallic compounds of a welded zone is 60-130% of the mean grain size of intermetallic compounds of a non-welded zone.
COPYRIGHT: (C)2005,JPO&NCIPI

10. 发明专利

JP2004216410A Cutting tool and its manufacturing method 有权
标题翻译：切割工具及其制造方法
公开(公告)号：JP2004216410A
公开(公告)日：2004-08-05
申请号：JP2003005213
申请日：2003-01-14
申请人： Takeshi Honda , 武士本田
发明人： HONDA TAKESHI
IPC分类号： B23P15/28 , B23K20/12 , B23K20/16 , B23K20/22 , B23K101/20 , B23K103/04
摘要： PROBLEM TO BE SOLVED: To provide a method for manufacturing a cutting tool which can efficiently manufacture a cutting tool having a cutting blade part made of a cemented carbide.
SOLUTION: A bar-like member 25 for an intermediate material, which is for jointing a member 11 made of the cemented carbide for the cutting blade and a member 13 made of steel for a shank, and the bar-like member 13 made of the steel for the shank are jointed by using frictional heat generated by coaxially bringing into pressure contact with each other while rotating one of them and fixing the other. After that, a raw material for the cutting tool is manufactured by friction-jointing a composite member, which is obtained by that, and the member made of the cemented carbide for the cutting blade in the same manner. The cutting tool is manufactured by machining it. An iron-nickel-cobalt alloy is preferable as the intermediate material.
COPYRIGHT: (C)2004,JPO&NCIPI
摘要翻译：要解决的问题：提供一种能够有效地制造具有由硬质合金制成的切割刀片部的切削工具的切削工具的制造方法。解决方案：用于连接由用于切割刀片的硬质合金制成的构件11和用于柄的钢制成的构件13的用于中间材料的棒状构件25和杆状构件13 通过在使其中一个旋转并固定另一个的同时旋转彼此压力接触而产生的摩擦热来连接由用于柄的钢制成的钢。之后，通过以与上述相同的方式将切割刀片用的硬质合金制成的构件与由其获得的复合构件摩擦接合，制造切削工具的原材料。切削刀具通过加工制造。作为中间材料，优选铁镍钴合金。版权所有（C）2004，JPO＆NCIPI

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式