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???? 1758 ???????? ????? AF Cronstedt ???? ????? ???? ??? ??????? ("??? ????") ????? ??? W Scheele ???? ????? (hydrated) ?????? ???? 1781.???????? ?? ???? ?? ?? ??? ?? scheelite.??? ??????? ????? ???? ?????? ????? ?? ?? ???? ???????? ??????. ???? 1783 ?????? ?????? ????? ????? Elhuyar ???? ????? ??????? Scheele ?wolframite ????? ?? ????? ??????.

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??????? ??? greyishwhite ????. ?? ?? ?? ????? ????? ?????? ????? ?????? ????? ?? ??? ???? ?? ??????. ?????????? ?????? ??? ????, ?? ?????????? ?????? ? 200 ????? ?????? ??? ????. ?? ???? ???? ?????????? ??????.

??????? ??? ??? ?? ???? ????? ???????. ?? ???? ???? ???????? ???? ??? ????? ?????? (VIB) ?? ????? ????????.

????? ?????? ?????? ????? ????? ???? ???? ????????? ??????. ??? ???? ???? ???? ?????? ????, ?? ?????? ??????? ?? ????? ?????? ?????? ?????????????, ??? ?? ?????? ???? ??.

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??????? ???? ?wolframite ?scheelite. ??? ?????? ? 75 ?????? ???????? ?????.

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???????? ?? ???? ??????? ??????? ????? ?? ????? ????? ?????? ???? ??? ????? ?????????? ??????. ???? ????? ??????????? ????, ??? ???, ?????? ??????? ????, ?????????? ?????????? ???????? ?????, ???? ????? ??????? ?????? ???????. ?? ??? ????? ?? ??????? ??????? ?? ??? ??? ?? ???????, ????????? ???????, ??????? ?? ???? ??????? ????? ????? ???????.

??????? ??? ????? ????? ???? ?????. ?? ???? ?????? ??? ??? ?????? ?????????? ??????. ??????? ????? ?????? ?????? ???? ????? ?"? ????? ?????? ????, ????? ?????? ?? ????. ???? ???????, ??????? ????? ??? ????? ???? ???? ????.

?????? ?? ???? ???????? ???? ???????? ???? ?????? ?????? ????????.

???? ???????? wolframates ???? ??????? ?????.

More about wolfram products, please visit our general website http://www.chinatungsten.com/, you may find more about tungsten information.

Please do not hesitate to contact us if you have any other question. Our e-mail address is sales@chinatungsten.com . Or you can call us on 0086 592 5129595/5129696.


 
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