The mechanical behavior of commercialbrass H62 bar under superplastic deformation was investigated by compression testing.
通过压缩试验，研究了供应态h 62黄铜棒材所表现出的超塑性变形的力学特性。
2
Women shop in Old Delhi's bustling Chawri Bazaar, a commercial center specializing in brass, copper, and paper products. Photograph by Caleb kenna.
妇女们在德里熙熙攘攘的Chawri集市购物，这是一个专门销售铜制品和纸制品的商业中心。
3
Several commercial and one prepared in laboratory inhibitors against corrosion in ocean atmosphere of carbon steel, aluminum, copper and brass are investigated experimentally.