SandVik Bioline 1RK91医用不锈钢

山特维克BIOLINE 1RK91是专门为需要高度度的结合作为交付的条件，较终产品和高成形性良好的延展性的应用而设计的沉淀硬化不锈钢。较终产品老化后强度加大。

一般的特点，可以说是一个普通的奥氏体不锈钢和低合金铁素体钢的性能相结合。例如，弹性模量，机械性能和热膨胀系数与铁素体钢（如低合金碳素钢或铬钢），而耐腐蚀奥氏体不锈钢相媲美。

• 优良的机械性能非常高的拉伸强度和硬度水平可达到

• 保留力学性能，在温度上升到至少400℃（750℉）

• 很好的松弛性能

• 良好的焊接性

Sadvik Bioline 1RK91 is a precipitation hardening stainless steel specifically designed for applications requiring high strength combined with good ductility in the final product and high formability in the as-delivered condition. The strength is increased after ageing of the final product.

The characteristics in general can be said to be a combination of properties of ordinary austenitic stainless and low alloyed ferritic steels. For example, elastic modulus, mechanical properties and thermal expansion are comparable to ferritic steels (such as low alloyed carbon steels or chromium steels) while corrosion resistance is more comparable to austenitic stainless steels.