ClassID:

119987

C23C12/02 - CPC Classification

Classification description:

Solid state diffusion of at least one non-metal element other than silicon and at least one metal element or silicon into metallic material surfaces Diffusion in one step

Recent Application in this class:
#1
20230066157
2023-03-02

Method for producing rare earth sintered magnet

#2
20200303120
2020-09-24

Rare earth permanent magnet material and preparation method thereof

#3
20190284653
2019-09-19

Surface treatment process

#4
20190233919
2019-08-01

Alloy coated EDM wire

#5
20190017174
2019-01-17

Method for coating a component for the hot gas duct of a turbomachine

#6
20180218834
2018-08-02

Method for improvement of magnetic performance of sintered NdFeB lamellar magnet

#7
20170283934
2017-10-05

Method for altering surface of metal, and metallic product

#8
20170182558
2017-06-29

Use of reactive fluids in additive manufacturing and the products made therefrom

#9
20170159530
2017-06-08

Method for Producing a Diffusion Blocking Layer on a Metal Plate and an Exhaust Gas Treatment Unit

#10
20170103851
2017-04-13

SINTERED NDFEB MAGNET AND METHOD FOR MANUFACTURING THE SAME

#11
20170058997
2017-03-02

Chain component and chain

#12
20170029944
2017-02-02

Cutting tool

#13
20160376693
2016-12-29

Diffusion coatings for metal-based substrate and methods of preparation thereof

#14
20160003324
2016-01-07

Wear-resistant chain pin

#15
20150315693
2015-11-05

Hardface coating systems and methods for metal alloys and other materials for wear and corrosion resistant applications

#16
20140290145
2014-10-02

Superabrasive material with protective adhesive coating and method for producing said coating

#17
20140212636
2014-07-31

Toughened and corrosion- and wear-resistant composite structures and fabrication methods thereof

#18
20140199800
2014-07-17

Luminescent materials that emit light in the visible range or the near infrared range and methods of forming thereof

#19
20140123466
2014-05-08

Method of forming a corrosion-resistant vibratory flowmeter

#20
20130244012
2013-09-19

Coated article and method for making same

#21
20130157064
2013-06-20

Mo—Si—B—based coatings for ceramic base substrates

#22
20130136920
2013-05-30

Easy-clean cooking surface and culinary article or domestic electrical appliance comprising such a cooking surface

#23
20130045334
2013-02-21

Hardface coating systems and methods for metal alloys and other materials for wear and corrosion resistant applications

#24
20120231329
2012-09-13

SURFACE TREATED STEEL SHEET FOR BATTERY CASE, BATTERY CASE AND BATTERY USING THE CASE

#25
20120176211
2012-07-12

Sintered NdFeB magnet and method for manufacturing the same

#26
20120160035
2012-06-28

Corrosion-resistant coating for a vibratory flowmeter and method for forming the coating

#27
20120082857
2012-04-05

Method for forming a protective coating against high-temperature oxidation on a refractory composite material based on silicon and niobium

#28
20110180757
2011-07-28

LUMINESCENT MATERIALS THAT EMIT LIGHT IN THE VISIBLE RANGE OR THE NEAR INFRARED RANGE AND METHODS OF FORMING THEREOF

#29
20110159355
2011-06-30

SURFACE TREATED STEEL SHEET FOR BATTERY CASE, BATTERY CASE AND BATTERY USING THE CASE

#30
20110027537
2011-02-03

CARBON-COATED ALUMINUM MATERIAL AND METHOD FOR MANUFACTURING THE SAME

#31
20100248931
2010-09-30

Products produced by a process for diffusing titanium and nitride into a material having generally compact, granular microstructure

#32
20100227160
2010-09-09

ALOceramic tools with diffusion bonding enhanced layer

#33
20100120567
2010-05-13

Wear-resistant chain

#34
20090282949
2009-11-19

Toughened and corrosion- and wear-resistant composite structures and fabrication methods thereof

#35
20090205752
2009-08-20

Die reinforcing method and die repairing method

#36
20090186154
2009-07-23

Method of forming a diffusion bonding enhanced layer on AlOceramic tools

#37
20090178413
2009-07-16

Article including environmental barrier coating system

#38
20090035481
2009-02-05

PROCESS FOR DIFFUSING TITANIUM AND NITRIDE INTO A MATERIAL HAVING A COATING THEREON AND PRODUCTS PRODUCED THEREBY

#39
20080305392
2008-12-11

SURFACE TREATED STEEL SHEET FOR BATTERY CASE, BATTERY CASE AND BATTERY USING THE CASE

#40
20080226831
2008-09-18

PROCESS FOR DIFFUSING TITANIUM AND NITRIDE INTO A STEEL OR STEEL ALLOY BY ALTERING THE CONTENT OF SUCH

#41
20080213619
2008-09-04

Sports equipment comprising diffused titanium nitride

#42
20080171185
2008-07-17

Barrier film and laminated material, container for wrapping and image display medium using the saw, and manufacturing method for barrier film

#43
20080171184
2008-07-17

Barrier film and laminated material, container for wrapping and image display medium using the saw, and manufacturing method for barrier film

#44
20080142122
2008-06-19

NIOBIUM-SILICIDE ALLOYS HAVING A SURFACE REGION OF ENHANCED ENVIRONMENTAL-RESISTANCE, AND RELATED ARTICLES AND PROCESSES

#45
20080057327
2008-03-06

AlOceramic tool with diffusion bonding enhanced layer

#46
20080032108
2008-02-07

Barrier film and laminated material, container for wrapping and image display medium using the saw, and manufacturing method for barrier film

#47
20080026198
2008-01-31

Barrier film and laminated material, container for wrapping and image display medium using the saw, and manufacturing method for barrier film

#48
20070259204
2007-11-08

Diamond thin film coating method and diamond-coated cemented carbide member

#49
20070254111
2007-11-01

Method for forming a tribologically enhanced surface using laser treating

#50
20070243412
2007-10-18

Process for diffusing titanium and nitride into a material having a generally compact, granular microstructure

#51
20070243398
2007-10-18

Process for diffusing titanium and nitride into a material having a coating thereon

#52
20070172693
2007-07-26

Fe base alloy having layer and method for production thereof

#53
20070031703
2007-02-08

Barrier film and laminated material, container for wrapping and image display medium using the saw, and manufacturing method for barrier film

#54
20050260454
2005-11-24

Al2O3 ceramic tools with diffusion bonding enhanced layer

#55
20050089752
2005-04-28

Surface treated steel sheet for battery case, battery case and battery using the case

#56
20050042440
2005-02-24

Magnesium workpiece and method for generation of an anti-corrosion coating on a magnesium workpiece

#57
15602684
2020-11-10

Toughened and corrosion- and wear-resistant composite structures and fabrication methods thereof