3d Systems recently set up a joint venture called MQast, which is an online provider of aluminium and stainless-steel parts produced using its machines.
3d Systems公司最近建立的一个叫做MQast的合资公司，在网上提供3 - D打印机制造的铝和不锈钢的物件。
2
Joint: High grade PP, Tube body: Made of Aluminium alloy material, to be 360 swiveled.
关节：高密度PP材质，管路采用铝合金材质，可360度旋转调节方向。
3
Aim at 7075 aluminium alloy vacuum electronic beam welding, using nonlinear finite element, the numerical simulation of the residual stresses distribution in welding joint was made.