B22D27/18 - CPC Classification Index

ClassID:

39866 ⎘

B22D27/18 - CPC Classification

Classification description:

Treating the metal in the mould while it is molten or ductile Pressure or vacuum casting Measures for using chemical processes for influencing the surface composition of castings, e.g. for increasing resistance to acid attack

Recent Application in this class:

20250065671

2025-02-27

Portal Axle for a Rail Vehicle and Method for Manufacturing a Portal Axle of This Type

20230304409

2023-09-28

PROTECTION AGAINST OXIDATION OR CORROSION OF A HOLLOW PART MADE OF A SUPERALLOY

20210121943

2021-04-29

Semiconductor-mounting heat dissipation base plate and production method therefor

20190210097

2019-07-11

Method of producing exothermic mold powder in form of sprayed granules

20190111467

2019-04-18

Semiconductor-mounting heat dissipation base plate and production method therefor

20170312818

2017-11-02

METHOD FOR MANUFACTURING CYLINDER BLOCK FOR VEHICLE

20160375486

2016-12-29

Surface coating for metal matrix composites

20150360960

2015-12-17

Cover flux and method for silicon purification

20150290706

2015-10-15

Method For Manufacturing Steel Casts and Steel Casts Thus Manufactured

#10

20120263527

2012-10-18

Cover having a wear-resistant surface and method for the production thereof

#11

20120247621

2012-10-04

Casting process, materials and apparatus, and castings produced therewith

#12

20100296961

2010-11-25

Carbidic outer edge ductile iron product, and as cast surface alloying process

#13

20100155010

2010-06-24

Process for casting a metal melt

#14

20070227686

2007-10-04

Method of deoxidation casting and deoxidation casting machine

#15

20050257911

2005-11-24

Method and apparatus for casting aluminum by casting mold

#16

20050000672

2005-01-06

Method of casting and casting machine