JP2015024418A5 - - Google Patents

Download PDF

Info

Publication number
JP2015024418A5
JP2015024418A5 JP2013154650A JP2013154650A JP2015024418A5 JP 2015024418 A5 JP2015024418 A5 JP 2015024418A5 JP 2013154650 A JP2013154650 A JP 2013154650A JP 2013154650 A JP2013154650 A JP 2013154650A JP 2015024418 A5 JP2015024418 A5 JP 2015024418A5
Authority
JP
Japan
Prior art keywords
friction stir
stir welding
thickness
extending
rotary tool
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
Application number
JP2013154650A
Other languages
Japanese (ja)
Other versions
JP2015024418A (en
JP6129672B2 (en
Filing date
Publication date
Application filed filed Critical
Priority to JP2013154650A priority Critical patent/JP6129672B2/en
Priority claimed from JP2013154650A external-priority patent/JP6129672B2/en
Publication of JP2015024418A publication Critical patent/JP2015024418A/en
Publication of JP2015024418A5 publication Critical patent/JP2015024418A5/ja
Application granted granted Critical
Publication of JP6129672B2 publication Critical patent/JP6129672B2/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Claims (4)

回転工具によって、一方の部材の端部と他方の部材の端部とを突き合わせ部を摩擦撹拌接合によって接合する摩擦撹拌接合用継手であって、
前記摩擦撹拌接合用継手は、
前記一方の部材の端部の両面に前記一方の部材の厚さ方向に厚みを増した凸部を備える前記一方の部材と、
前記他方の部材の端部の両面に前記他方の部材の厚さ方向に厚みを増した凸部を備えるとともに、前記他方の部材の端部の下面の前記凸部から前記一方の部材の前記凸部の下面に沿って延伸する延伸部を有する前記他方の部材と、
からなり、
前記一方の部材の前記端部を前記延伸部の上面に載置するとともに、前記回転工具の先端部を該延伸部の厚さの範囲内まで圧入して摩擦攪接合が行われるようにしたこと
を特徴とする摩擦撹拌接合用継手。 A friction stir welding joint that joins the end of one member and the end of the other member by a friction stir welding with a rotary tool,
The friction stir welding joint is
The one member provided with convex portions whose thickness is increased in the thickness direction of the one member on both surfaces of the end portion of the one member;
Protrusions whose thickness is increased in the thickness direction of the other member are provided on both surfaces of the end portion of the other member, and the protrusions of the one member from the protrusions on the lower surface of the end portion of the other member. The other member having an extending portion extending along the lower surface of the portion;
Consists of
The end portion of the one member is placed on the upper surface of the extending portion, and the tip portion of the rotary tool is press-fitted within the thickness range of the extending portion so that friction stir welding is performed. Friction stir welding joint characterized by 前記回転工具は、大径部と、該大径部の下面から下方に延び前記突き合わせ面に圧入される小径部とを有し、前記大径部の下面が、前記突き合わせ部の上端に達した状態で、前記小径部の先端面が前記延伸部の厚さの範囲内に収まるよう、前記小径部の高さと前記延伸部の厚さの関係が定められていることを特徴とする請求項１に記載の摩擦撹拌接合用継手。 The rotary tool has a large-diameter portion and a small-diameter portion that extends downward from the lower surface of the large-diameter portion and is press-fitted into the abutting surface, and the lower surface of the large-diameter portion reaches the upper end of the abutting portion . The relationship between the height of the small-diameter portion and the thickness of the extending portion is determined so that the tip surface of the small-diameter portion falls within the thickness range of the extending portion in a state. The joint for friction stir welding described in 1. 回転工具によって、一方の部材の端部と他方の部材の端部との突き合わせ面を摩擦撹拌接合によって接合する摩擦撹拌接合方法であって、
前記一方の部材の下面を、前記他方の部材の端部下方に形成した延伸部の上面に載置する第１の工程と、
前記一方の部材の端部と前記他方の部材の端部を突き合わせた状態で、前記延伸部の下面を定盤上に位置決め、固定する第２の工程と、
前記一方の部材の端部と前記他方の部材の端部の突き合わせ部の上端から、前記回転工具を圧入し、その先端が、前記突き合わせ面を貫通し、前記延伸部の厚さの範囲内となるように位置決めする第３の工程と、
圧入させた前記回転工具を、前記突き合わせ面に沿って移動させ、該突き合わせ面の周辺を塑性流動させて接合する第４の工程とからなる、
摩擦撹拌接合方法。 A friction stir welding method for joining the butted surfaces of the end of one member and the end of the other member by friction stir welding with a rotary tool,
A first step of placing the lower surface of the one member on the upper surface of an extending portion formed below the end of the other member;
A second step of positioning and fixing the lower surface of the extending portion on the surface plate in a state where the end portion of the one member and the end portion of the other member are abutted;
From the upper end of the butt portion of the end portion of the end portion and the other member of the one member, it is press-fitted the rotating tool, its tip, through said abutment surfaces, and the range of the thickness of the extending portion A third step of positioning so that
The press-fitted rotary tool is moved along the abutting surface, and consists of a fourth step in which the periphery of the abutting surface is plastically flowed and joined.
Friction stir welding method. 前記第４の工程の後に、前記延伸部と、前記突き合わせ面の下端の予肉部を平滑面に仕上げる第５の工程を備えたことを特徴とする請求項３に記載の摩擦撹拌接合方法。   4. The friction stir welding method according to claim 3, further comprising a fifth step of finishing the stretched portion and a pre-walled portion at a lower end of the butted surface into a smooth surface after the fourth step.
JP2013154650A 2013-07-25 2013-07-25 Friction stir welding joint and friction stir joint using this joint Active JP6129672B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2013154650A JP6129672B2 (en) 2013-07-25 2013-07-25 Friction stir welding joint and friction stir joint using this joint

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2013154650A JP6129672B2 (en) 2013-07-25 2013-07-25 Friction stir welding joint and friction stir joint using this joint

Publications (3)

Publication Number Publication Date
JP2015024418A JP2015024418A (en) 2015-02-05
JP2015024418A5 true JP2015024418A5 (en) 2015-09-17
JP6129672B2 JP6129672B2 (en) 2017-05-17

Family

ID=52489530

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2013154650A Active JP6129672B2 (en) 2013-07-25 2013-07-25 Friction stir welding joint and friction stir joint using this joint

Country Status (1)

Country Link
JP (1) JP6129672B2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6897024B2 (en) * 2016-02-09 2021-06-30 日本軽金属株式会社 Joining method
WO2017138324A1 (en) * 2016-02-09 2017-08-17 日本軽金属株式会社 Joining method

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3317192B2 (en) * 1997-06-27 2002-08-26 株式会社日立製作所 Friction welding method and vehicle structure
JP3818937B2 (en) * 2002-04-05 2006-09-06 川崎重工業株式会社 Friction stir welding method and friction stir welding joint
JP4633999B2 (en) * 2002-09-11 2011-02-16 株式会社日立製作所 How to make a car body

Similar Documents

Publication Publication Date Title
JP2017042817A5 (en)
WO2015173641A3 (en) Fabrication of pipe strings using friction stir welding
JP2017042816A5 (en)
MX2016001819A (en) Friction stir welding method.
JP6287751B2 (en) Friction stir welding method
EA200970236A1 (en) COMPOSITIONS AND METHODS OF WELDING OF HETEROGENEOUS MATERIALS
WO2015045299A8 (en) Friction stir welding method for structural steel and method of manufacturing joint for structural steel
JP2016007633A5 (en)
JP2014094409A5 (en)
JP2007007730A5 (en)
PL2747931T3 (en) Device for centering, pressing to form the inner shape of, straightening and clamping butt joints of rotationally symmetrical hollow members during a joining process using friction stir welding or fusion welding
WO2015173640A3 (en) Fabrication of pipe strings using friction stir welding
IN2012DE00633A (en)
JP2015223609A (en) Frictional agitation joint method
JP2014155963A5 (en)
JP2009103187A5 (en)
US10583519B2 (en) Friction stir welding method and assembly
JP2015199119A (en) Joint method
JP2015042891A5 (en)
KR101830037B1 (en) Friction stir welding tool, friction stir welding device, and friction stir welding method
JP2015024418A5 (en)
JP2018167276A5 (en)
RU2019129292A (en) METHOD OF CONNECTED BODY MANUFACTURING AND CONNECTED BODY
JP2015089568A5 (en)
JP6505364B2 (en) Friction stir welding method