Application of adhesive aluminium oxide coatings to sintered hard metal items - by CVD using two different vapour phase compsns.
DE4117775A1
Densifying parts of tungsten@-copper@ composite material - by heating and isostatic pressing with inert gas of tungsten@-copper@ preforms, esp. for mfg. spark erosion electrodes for tools and dies
DD300000A7
Method for printering internal formed parts presented from hardmetal powder
DD293287A5
Method for producing plasticized hardmetal powder
DD291954A5
Binder based on polyphenylchinoxaline for grinding body, in particular diamond cleaning
DD291784A5
Method for the production of multilayer hard layers with at least one or more intermediate layer of aluminum oxide
DD299858A7
Method for spray-drying slurried hard metal powder without plasticizer
DD288372A5
Process for the production of sintered materials for evaporator ships
DD288376A5
Process for producing sintered materials with high temperature resistance
DD288373A5
Process for producing sintered materials for evaporator
DD299118A7
Method for producing high-temperature-based sintered materials
DD288374A5
Method for producing sintered or hot-pressed materials
DD288375A5
Process for the preparation of sintered materials based on titaniiboride and boronitride
DD273315A1
Device for studying the solid body diffusion between tools and tool materials
DD282832A7
Measuring arrangement for measuring the koerzitiv field staerke of ferromagnetic testing bodies
DD278253A3
Process for pre-treating sinterhard metal bodies for surface coating
DD270961A1
Probe to expose an electric signal for measurement detection in the determination of the surface operations of small parts
DD267063A1
Sinterhartmetallegierung, especially for cutting plates for wood and plastic processing
DD267743A1
Coated composite body
DD267742A1
Method for increasing the wear resistance of surface layers
