首页>
外国专利>
Laminated modeling hot tool and its manufacturing method, and metal powder for laminated modeling hot tool
Laminated modeling hot tool and its manufacturing method, and metal powder for laminated modeling hot tool
展开▼
机译:层压模拟热工具及其制造方法,金属粉末,用于层压模拟热工具
展开▼
页面导航
摘要
著录项
相似文献
摘要
An additive layer manufactured hot work tool according to the present disclosure includes a component composition of by mass %, C: 0.3-0.5% to Si: 2.0% or less, Mn: 1.5% or less, P: 0.05% or less, S: 0.05% or less, Cr: 3.0 to 6.0%, 1 or 2 kinds of compounds of Mo and W, a relation between Mo and W being represented by a relational expression of (Mo+1/2W): 0.5 to 3.5%, V: 0.1 to 1.5%, Ni: 0 to 1.0%, Co: 0 to 1.0%, and Nb: 0 to 0.3%, and with Fe and an unavoidable impurity as a remainder, and an area ratio of defects having an area of 1 μm2 or more is 0.6% or less in a cross section parallel to the amination direction.
展开▼