Method for electric ceramic sintered metal

Method for electric ceramic sintered metal

  • CN 1,086,372 C
  • Filed: 12/21/1993
  • Issued: 06/19/2002
  • Est. Priority Date: 12/21/1993
  • Status: Active Grant
First Claim
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1. , a kind of method of homemade electric ceramic sintered metal is characterized in that, with the weight percentage of titanium greater than 8% titanium nickel, titanium copper, titanium silver alloys or with the oxide compound of indispensability by weight percentage:

  • silicon-dioxide SiO 20.1~

    75%, calcium oxide CaO 0.1~

    55%, aluminium sesquioxide AL 2O 30.1~

    48%, sodium oxide Na 2O 0.1~

    20%, potassium oxide K 2O 0.1~

    20% and can reduce the zinc oxide ZnO 0~

    78% of processing condition, Vanadium Pentoxide in FLAKES P 2O 50~

    75%, barium oxide BaO 0~

    18%, plumbous oxide PbO 0~

    30%, magnesium oxide MgO 0~

    20%, cobalt oxide CoO 0~

    1%, boron oxide B 2O 30~

    15%, arsenic oxide arsenoxide AS 2O 30~

    1% mixture be distributed in electroceramics around, behind insulator and the metal-ware relative fixed position, put into High Temperature Furnaces Heating Apparatus, vacuum tightness is not less than 6 pascals (can vacuumizing with oxidesintering), be warming up to the complete fusion of titanium alloy or hopcalite gradually, promptly 400~

    1200 degrees centigrade, and be incubated 2~

    120 minutes, cooling naturally again.

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