B22D21/02 - CPC Classification Index

ClassID:

39833 ⎘

B22D21/02 - CPC Classification

Classification description:

Casting non-ferrous metals or metallic compounds so far as their metallurgical properties are of importance for the casting procedure; Selection of compositions therefor Casting exceedingly oxidisable non-ferrous metals, e.g. in inert atmosphere

Sub-classes:

B22D21/022 » {Casting heavy metals, with exceedingly high melting points, i.e. more than 1600 degrees C, e.g. W 3380 degrees C, Ta 3000 degrees C, Mo 2620 degrees C, Zr 1860 degrees C, Cr 1765 degrees C, V 1715 degrees C} 56
B22D21/025 » {Casting heavy metals with high melting point, i.e. 1000 - 1600 degrees C, e.g. Co 1490 degrees C, Ni 1450 degrees C, Mn 1240 degrees C, Cu 1083 degrees C} 110
B22D21/027 » {Casting heavy metals with low melting point, i.e. less than 1000 degrees C, e.g. Zn 419 degrees C, Pb 327 degrees C, Sn 232 degrees C} 36
B22D21/04 » Casting aluminium or magnesium 162

Recent Application in this class:

20190345583

2019-11-14

Sliding contact material and method for producing same

20190100825

2019-04-04

Chromium-based two-phase alloy and product using said two-phase alloy

20160271690

2016-09-22

CASTING AND MOLDING EQUIPMENT AND METHOD OF MANUFACTURING CASTING OF AMORPHOUS ALLOY

20160271689

2016-09-22

Casting and molding equipment and method of manufacturing amorphous alloy structural unit

20140047953

2014-02-20

Vapor-reinforced expanding volume of gas to minimize the contamination of products treated in a melting furnace

20130025415

2013-01-31

VAPOR-REINFORCED EXPANDING VOLUME OF GAS TO MINIMIZE THE CONTAMINATION OF PRODUCTS TREATED IN A MELTING FURNACE

20120103137

2012-05-03

VAPOR-REINFORCED EXPANDING VOLUME OF GAS TO MINIMIZE THE CONTAMINATION OF PRODUCTS TREATED IN A MELTING FURNACE

20110139318

2011-06-16

Process for investment casting and casting grain for use in the process

20090288520

2009-11-26

Vapor-reinforced expanding volume of gas to minimize the contamination of products treated in a melting furnace

#10

20090064821

2009-03-12

Vapor-Reinforced Expanding Volume of Gas to Minimize the Contamination of Products Treated in a Melting Furnace

#11

20080184848

2008-08-07

Vapor-Reinforced Expanding Volume of Gas to Minimize the Contamination of Products Treated in a Melting Furnace

#12

20070196683

2007-08-23

Method for casting reactive metals and casting containers associated therewith

#13

18443635

2025-05-27

Method for production of graphene composite components having enhanced thermal conductivity