Results 231 to 235 of about 57,825 (235)

???????????????? ?????????????????? ?? ?????????????? ??????????-Ti-WC/Co ?? ???????????? ?????????????? ???????????? ???? ????????????????????

2014
???????????????? ???????????? ?????????????????????? ???????????????? ?????????????????? ?? ?????????????? ??????????-Ti-WC/Co ?? ???????????? ???????????????? ?????????? 7,7 ?????? ?? ?????????????? ?????????????????????? 2100 ??. ??????????????????????, ???? ?????????????????????????? ?????? ?????????????? ???????????????? ????????????????????????????
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Cavitation erosion of WC-Co

1987
An investigation involving the vibratory cavitation erosion of WC-Co alloys was undertaken in order to determine the mechanisms of material removal. Nineteen grades of WC-Co alloys were studied. These alloys had been previously characterised according to microstructural and mechanical properties.
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???????????? ?????????????????????????? ???????????????????????? ???????????????????? ?????????????? ?? ?????????????????? ?????????????? ?????????????? ?????????????? WC-Co. ??????????????????1. ?????????????????????????? ???????????????????????? ???????????????????? ?????????????? ?? ?????????????? c???????????? ???? ???????????? ???????????????????????? ????????????????

2011
A phenomenological analysis has been made of the effect of liquid-phase sintering on the state of the carbide skeleton in hard alloys with the binder content of up to 50 % (in mass).
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The erosion of ultrafine WC-Co

1999
A series of four ultrafine WC-Co alloys of varying cobalt contents has been sintered from powder produced through the spray conversion process. The materials have been characterised and subjected to slurry erosion and cavitation erosion. A further twelve WC-Co alloys of varying grain sizes and cobalt contents have been produced through conventional ...
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???????????????? ?????????????????? ?? ?????????????? ?????????????TiN???WC/Co ?????? ?????????????? ???????????????? ?? ?????????????? ??????????????????????

2018
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