In recent years, with the rapid rise of iron and steel, energy and petrochemical industries, forging into the process of forging production in the weight continues to increase, high dimensional accuracy requirements, the quality of ingots, which makes the entire forging work internal quality control has become more stringent, resulting in the traditional upsetting, pulling the length of the deformation o...
Introdução ao novo processo de forjamento e puxando comprimento de grandes perdoas
2024-11-15