Technical Requirements For Alloy Cored Wire

1. The steel strip shall be annealed and the surface roughness shall be 6.3μm;

2. The powder size should be around 0.25mm;

3. There is a requirement for the composition of the cored wire, and the calcium in the calcium silicon cored wire is required to higher than 28%;

4. The error of powder weight shall not exceed the specified limit;

5. The hasp of cored wire for steel making is compact, no powder leakage is allowed during feeding;

6. Indicate the weight of the cored wire, the length of the cored wire, and the weight of the iron plate;

7. Powder must be dry, with moisture content less than 0.5%.

    Related Blogs
  • A Brief Understanding of Calcium Silicide Alloys

    A binary alloy composed of silicon and calcium belongs to the category of ferroalloys. Its main components are silicon and calcium, and it also contains different amounts of impurities such as iron, a...
  • Optimization Measures of Ferro Titanium Alloy Process

    Considering that the price of ferro titanium alloy is relatively low and it can improve the performance of steel, titanium is usually added to steel as a microalloying element. However, due to the act...
  • The Past and Present Situation of Cobalt Metallurgy

    Discover history of cobalt metallurgyIn 1753, the Swedish chemist G. Brandt separated the pale rose-colored gray metal from cobaltite, which is the metal cobalt with higher purity. Therefore, Brandt i...