ClassID:

43141

B23K20/08 - 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 by means of high energy impulses, e.g. magnetic energy Explosive welding

Sub-classes:
Recent Application in this class:
#1
20240426784
2024-12-26

METHOD AND SYSTEM OF IDENTIFYING A BOND BOUNDARY BETWEEN A SOUND BOND AND A WEAK BOND IN A MULTILAYER ARTICLE

#2
20240383064
2024-11-21

METHOD OF FORMING AN IMPULSE WELD

#3
20240140069
2024-05-02

CLADDED ARTICLE WITH CLAD LAYER HAVING VARYING THICKNESS

#4
20230311452
2023-10-05

Cladding and method for manufacturing the same

#5
20230098465
2023-03-30

METHOD OF FORMING AN IMPACT WELD

#6
20220196604
2022-06-23

Method and system of identifying a bond boundary between a sound bond and a weak bond in a multilayer article

#7
20220001649
2022-01-06

Cladded article with clad layer having varying thickness

#8
20210363652
2021-11-25

MULTILAYER TRANSITION JOINT FOR ALUMINUM SMELTER AND METHOD OF MAKING

#9
20200384578
2020-12-10

Dissimilar metal joint including flame-retardant magnesium alloy layer

#10
20200224553
2020-07-16

Avionics heat exchanger

#11
20190345621
2019-11-14

Anode assembly, contact strips, electrochemical cell, and methods to use and manufacture thereof

#12
20190202009
2019-07-04

Method for monitoring collision welding of a component

#13
20190061045
2019-02-28

Vaporizing foil actuator configured as consumable tape

#14
20190024204
2019-01-24

Dual hardness steel article

#15
20170342576
2017-11-30

Anode assembly, contact strips, electrochemical cell, and methods to use and manufacture thereof

#16
20170022827
2017-01-26

Hybrid bonded turbine rotors and methods for manufacturing the same

#17
20160263695
2016-09-15

Method for joining at least two metal workpiece parts to each other by means of explosion welding

#18
20160228976
2016-08-11

Wellbore servicing assemblies and methods of using the same

#19
20160031005
2016-02-04

Method of making an assembly having a cast iron subassembly

#20
20160017455
2016-01-21

Method of making a dual hardness steel article

#21
20150314390
2015-11-05

DIFFERENT-MATERIAL JOINT

#22
20150237763
2015-08-20

Efficient heat transfer from conduction-cooled circuit cards

#23
20140112709
2014-04-24

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

#24
20130283878
2013-10-31

Electrically driven rapidly vaporizing foils, wires and strips used for collision welding and sheet metal forming

#25
20130189025
2013-07-25

METHOD FOR HIGH PRESSURE/HIGH VELOCITY WELDING OR JOINING FIRST AND SECOND METAL WORKPIECES BEFORE WELDING/JOINING; ARTICLE OF MANUFACTURE MADE THEREBY

#26
20130181071
2013-07-18

Fuel nozzle and process of fabricating a fuel nozzle

#27
20130068029
2013-03-21

Corrosion resistant isolator assembly for process devices

#28
20120256030
2012-10-11

Wearable Surface For a Device Configured For Material Comminution

#29
20120213626
2012-08-23

EXPLOSION-WELDED GAS TURBINE SHROUD AND A PROCESS OF FORMING AN EXPLOSION-WELDED GAS TURBINE

#30
20120174760
2012-07-12

Dual hardness steel article

#31
20120073105
2012-03-29

Method of forming or repairing devices configured to comminute material

#32
20120048980
2012-03-01

Method of forming a wearable surface of a body

#33
20110314718
2011-12-29

Firearms and firearm components comprising bonded multi-metallic materials

#34
20110259983
2011-10-27

Wearable surface for a device configured for material comminution

#35
20110127020
2011-06-02

Method for manufacturing a cooling element and a cooling element

#36
20100269975
2010-10-28

System, method, and apparatus for forming ballistic armor from ceramic and shape memory metallic alloy materials

#37
20100186673
2010-07-29

VAPORIZER, MATERIAL GAS SUPPLY SYSTEM INCLUDING VAPORIZER AND FILM FORMING APPARATUS USING SUCH SYSTEM

#38
20100108666
2010-05-06

Method for high pressure/high velocity welding or joining first and second metal workpieces before welding/joining; article of manufacture made thereby

#39
20090151550
2009-06-18

Concepts for Weldable Ballistic Products for Use in Weld Field Repair and Fabrication of Ballistic Resistant Structures

#40
20090078470
2009-03-26

System, method, and apparatus for reactive foil brazing of cutter components for fixed cutter bit

#41
20090035542
2009-02-05

LOW TEMPERATURE REACTIVE COMPOSITE JOINING

#42
20080314233
2008-12-25

Process for the Production of a Jacketed Penetrator

#43
20080272181
2008-11-06

METHOD FOR MAKING NANOSTRUCTURED SOLDERED OR BRAZED JOINTS WITH REACTIVE MULTILAYER FOILS

#44
20080086033
2008-04-10

Hermetic Bonding

#45
20080000949
2008-01-03

Method of Joining Using Reactive Multilayer Foils With Enhanced Control of Molten Joining Materials

#46
20060191878
2006-08-31

Control of cracking in heat affected zones of fusion welded structures

#47
20060103283
2006-05-18

Spark plug and method for producing it

#48
20060068214
2006-03-30

Erosion and wear resistant protective structures for turbine components

#49
20050207896
2005-09-22

Erosion and wear resistant protective structures for turbine engine components

#50
20050082343
2005-04-21

Method of joining using reactive multilayer foils with enhanced control of molten joining materials

#51
20050051607
2005-03-10

Nanostructured soldered or brazed joints made with reactive multilayer foils

#52
20050003228
2005-01-06

Method of bonding and resulting product

#53
20050001015
2005-01-06

Inertia welded shaft and method therefor