钨钼同属于元素周期表中的第六族元素,其外观似钢,在物理、机械、化学性质及用途方面虽然有些差别,但总的来说它们的性质和用途是非常接近的。兹将钨钼的主要性质和用途归纳如下,具体数据见表1～2。一、钨钼的物理、机械和化学性质 Tungsten and molybdenum belong to the sixth group of elements in the periodic table. Their appearance is steel. Although their physical, mechanical, chemical properties and uses are somewhat different, their properties and uses are generally very close. The main properties and uses of tungsten and molybdenum will be summarized as follows, the specific data in Table 1 ~ 2. First, tungsten, molybdenum physical, mechanical and chemical properties