SMM network news: Grasp the opportunities of the Belt and Road, and actively practice the strategy of going global. June 2, the reporter learned from Luoyang Molybdenum Industry, by the China-Congo co
Recently, the 6th Committee and 2017 Annual academic meeting of Rocket and Missile Professional Committee of China Armamentorial Engineering Society was held in Qingdao
As an important performance index of heat resistant steel, high temperature oxidation resistance has been concerned by many researchers. Special alloying elements in steel are important to improve the
GH2909 alloy is an important engineering material for advanced aero-engine clearance control technology, which is mainly used to manufacture turbine casing, bearing ring and bee of the fourth generati
Nickel-base alloy is one of the most widely used superalloys, especially in aerospace and defense fields, such as aero-engine, missile and other advanced equipment research