Dissolving sample with nitric acid and hydrofluoric acid, the silicon content of silicon-manganesealloy was made a measurement with ICP-AES method in the hydrofluoric acid-resistant spray devices.
用硝酸和氢氟酸溶解试样，采用耐氢氟酸雾化装置，用ICP - AES法测定硅锰合金中的硅。
2
Alloy steel owe their properties to the presence of one or more elements other than carbon, namely nickel, chromium, manganese, molybdenum, tungsten, silicon, vanadium, and copper.
合金钢的性质取决于其所含有的除碳以外的一种或多种元素，如镍、铬、锰、钼、钨、硅、钒和铜。
3
As an alloy element, siliconmanganese can alloy the steel, strengthen the intensity, hardness, malleability toughness and wearability of the steel.