ClassID:

43173

B23K20/2275 - CPC Classification

Classification description:

Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating taking account of the properties of the materials to be welded with ferrous layer the other layer being aluminium

Recent Application in this class:
#1
20250073807
2025-03-06

Method For Joining Metal Materials And Controlling Bonding Quality Thereof

#2
20240100624
2024-03-28

SOLID-STATE JOINING OF FEATURES TO CAST PARTS

#3
20230234161
2023-07-27

JOINING METHOD AND JOINING MACHINE

#4
20230007988
2023-01-12

Method for joining metal materials and controlling bonding quality thereof

#5
20220371120
2022-11-24

Dissimilar material solid phase bonding method, dissimilar material solid phase bonded structure, and dissimilar material solid phase bonding device

#6
20220149547
2022-05-12

Electrical connection console for a motor-vehicle electrical system conductor

#7
20220143740
2022-05-12

Method and apparatus for additive friction stir manufactured transition joint

#8
20220105589
2022-04-07

Dissimilar metal welding method

#9
20210402504
2021-12-30

TORSIONAL DAMPER AND METHOD OF WELDING PARTS HAVING DISSIMILAR MATERIALS

#10
20210363652
2021-11-25

MULTILAYER TRANSITION JOINT FOR ALUMINUM SMELTER AND METHOD OF MAKING

#11
20210245293
2021-08-12

SOLID-STATE JOINING OF FEATURES TO CAST PARTS

#12
20210205919
2021-07-08

Methods of joining dissimilar metals without detrimental intermetallic compounds

#13
20210044071
2021-02-11

Method for establishing a connection between an electrical connecting element for a motor vehicle on-board network and a cable of the motor vehicle on-board network

#14
20210023649
2021-01-28

FRICTION WELDING APPARATUS AND METHOD OF OPERATING THE SAME

#15
20200016685
2020-01-16

Method and apparatus to form a workpiece employing vibration welding

#16
20190126386
2019-05-02

WELDING METHOD AND PART MADE BY THE WELDING METHOD

#17
20190099982
2019-04-04

Coloring of metallic materials coated with aluminum

#18
20190025874
2019-01-24

Techniques for joining one or more structures of an electronic device

#19
20180361501
2018-12-20

MELD SOLID-STATE JOINING OF DIFFERENT FEATURES TO CAST PARTS

#20
20180311907
2018-11-01

Method of assembling two pieces of different materials and assembly resulting from the method of assembling

#21
20180221985
2018-08-09

Joined incompatible metallic parts and method of joining

#22
20180214975
2018-08-02

Method for friction stir welding and friction stir welded workpiece

#23
20180085848
2018-03-29

Method for producing metal member

#24
20180071858
2018-03-15

Method for producing metal member

#25
20180056433
2018-03-01

Metallic member bonding device for pressing rod-shaped or cylindrical first metallic member into hole portion of annular second metallic member to bond the same and bonding method therefor

#26
20170334017
2017-11-23

Metal composite and metal joining method

#27
20170334016
2017-11-23

METHOD AND APPARATUS TO FORM A WORKPIECE EMPLOYING VIBRATION WELDING

#28
20170057204
2017-03-02

In-situ interlocking of metals using additive friction stir processing

#29
20170043429
2017-02-16

Solid state joining using additive friction stir processing

#30
20170014942
2017-01-19

METHOD FOR PRODUCING METAL LAMINATE MATERIAL

#31
20170014941
2017-01-19

Method for producing metal laminate material

#32
20160368082
2016-12-22

Friction weed

#33
20160354860
2016-12-08

Friction stir weld tool and method

#34
20160342179
2016-11-24

Techniques for joining one or more structures of an electronic device

#35
20160243645
2016-08-25

Friction stir processing method for a workpiece having surface coating

#36
20160228980
2016-08-11

Butt welding method and friction stir welding tool

#37
20160207140
2016-07-21

METHOD FOR JOINING DISSIMILAR METAL PARTS FOR IMPROVED WELDABILITY, WELD QUALITY, MECHANICAL PERFORMANCE

#38
20160184922
2016-06-30

FRICTION POINT JOINING DEVICE AND FRICTION POINT JOINING METHOD

#39
20160175982
2016-06-23

In-situ interlocking of metals using additive friction stir processing

#40
20160175981
2016-06-23

Solid state joining using additive friction stir processing

#41
20160089750
2016-03-31

Method to join dissimilar materials by the cold spray process

#42
20160039041
2016-02-11

Electrode cartridge for pulse welding

#43
20160003864
2016-01-07

Method for producing an acceleration sensor

#44
20150321451
2015-11-12

Bi-material strip and a method of bonding strips of different materials together

#45
20150290909
2015-10-15

Attachment method for laminate structures

#46
20150225020
2015-08-13

Joint structure for members of different kinds of metal

#47
20150175207
2015-06-25

Friction-stir welded structure

#48
20150158113
2015-06-11

Welding light metal workpieces by reaction metallurgy

#49
20150115019
2015-04-30

Method for Welding at Least Two Layers

#50
20150043962
2015-02-12

Tailored blank for hot stamping, hot stamped member, and methods for manufacturing same

#51
20140248510
2014-09-04

Dissimilar-material welded structure and welding method therefor

#52
20140112709
2014-04-24

Dissimilar material joint, structure in which dissimilar material joint is used, and method of producing the same

#53
20140099514
2014-04-10

Bi-material strip and a method of bonding strips of different materials together

#54
20140060956
2014-03-06

Method of producing rack of electric power steering device

#55
20130011183
2013-01-10

Joined heterogeneous materials and joining method therefor

#56
20130004234
2013-01-03

FRICTION WELDING CONNECTION OF AT LEAST TWO STACKED PLATE-SHAPED COMPONENTS

#57
20120258332
2012-10-11

Method of welding dissimilar metal materials and welded body of dissimilar metal materials

#58
20120202090
2012-08-09

Aluminum bonding alloy, and clad material and aluminum bonding composite material each having bonding alloy layer made of the alloy

#59
20120121931
2012-05-17

Steel material for dissimilar metal joining, joined body of dissimilar metals and process for joining dissimilar metal materials

#60
20120052322
2012-03-01

METHOD OF BONDING DISSIMILAR METAL MATERIALS AND BONDED BODY OF DISSIMILAR METAL MATERIALS

#61
20120037466
2012-02-16

BRAKE DRUM AND METHOD FOR MANUFACTURING THE SAME

#62
20120032404
2012-02-09

Low deflection bi-metal rotor seals

#63
20110198820
2011-08-18

Stabilizer and a method for producing a stabilizer

#64
20110100962
2011-05-05

Dissimilar metal joining method

#65
20110097595
2011-04-28

Steel material for dissimilar metal joining, joined body of dissimilar metals and process for joining dissimilar metal materials

#66
20110089153
2011-04-21

COMBINATION STRUCTURE OF BOTTOM OF PAN (KETTLE) BODY AND HEATING APPARATUS

#67
20110056920
2011-03-10

Dissimilar metal joining method

#68
20100275834
2010-11-04

Dissimilar joint structure, tank skirt including dissimilar joint structure, transport ship including tank skirt, and method for joining dissimilar metal members

#69
20100258537
2010-10-14

Welding light metal workpieces by reaction metallurgy

#70
20090104090
2009-04-23

IN-SITU DIFFUSION ALLOYING AND PRE-OXIDATION ANNEALING IN AIR OF FE-CR-AL ALLOY CATALYTIC CONVERTER MATERIAL

#71
20090050676
2009-02-26

Tool and method for assembling metal parts by impacting with the aid of a magnetic force using two electromagnetic coils movable with respect to each other

#72
20080090093
2008-04-17

Method for the Production of a Composite Component Comprising Two Component Sections with a Basic Adhesive Nickel Layer Located Between the Two Component Sections

#73
20080067217
2008-03-20

Connection of a steel fastening element to a flat aluminium component

#74
20070295784
2007-12-27

Transition joint and method for attaching dissimilar metal tubes

#75
20070181646
2007-08-09

Friction Stir Welding Method

#76
20070039154
2007-02-22

Frictional spot joining method and frictional spot joining apparatus

#77
20060163326
2006-07-27

Method and device for friction agitation welding

#78
20060150387
2006-07-13

Dissimilar metal joining method

#79
20060138198
2006-06-29

Frictional spot joining method and frictional spot joining apparatus

#80
20050178819
2005-08-18

Liquid phase diffusion bonding method for dissimilar metal sheets and liquid phase diffusion bonding apparatus for the same

#81
20050169715
2005-08-04

Tool holder and method of making

#82
20050145678
2005-07-07

Method and device for friction agitation welding

#83
20050120535
2005-06-09

Spot joining method of metal members and spot joining apparatus of metal members

#84
20050035180
2005-02-17

Frictional joining method and frictional joining structure

#85
15486776
2018-03-20

Friction rivet for joining different materials