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華鋭精密(688059.SH):硬質合金刀具主要原材料為碳化鎢粉和鈷粉
格隆匯 02-06 15:53

格隆匯2月6日丨華鋭精密(688059.SH)2月6日在接待機構投資者調研時表示,硬質合金刀具主要原材料為碳化鎢粉和鈷粉。(1)碳化鎢粉:一種由鎢和碳組成的化合物粉末,簡稱WC,以金屬鎢和炭黑為原料,經過配碳、碳化、球磨、篩分工序製成,是生產硬質合金產品的主要原料。鎢是稀有金屬,因其硬度高、熔點高等特性廣泛應用於通訊電子、機械製造、航空航天、光電、軍工等領域。(2)鈷粉:一種鈷元素礦物粉末,其作為粉末冶金中的粘結劑能保證硬質合金有一定的韌性。鈷是小金屬資源,因其耐高温、耐腐蝕等特性廣泛應用於航空航天、機械製造、電氣電子、化學、陶瓷等領域,是製造高温合金、硬質合金、陶瓷顏料、催化劑、電池的重要原料之一。

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