BRAZING FILLER METAL, LAMP BULB, MAGNETRON, AND BRAZING METHOD

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PROBLEM TO BE SOLVED : To obtain a brazing filler metal which consists mainly of Mo and does not contain Ru which is a rare metal. SOLUTION : The brazing filler metal 26, 27 contains 1.0-3.5 wt.% C, 1.0-3.5 wt.% B and the balance being Mo, and is desirable for brazing high-melting-point metal having the eutectic temperature of 2, 000°C or lower. COPYRIGHT : (C)2009, JPO&INPIT