polish(Typical applications where a hardenable stainless steel is sometimes preferred are plastic injection molds: here the high chromium content allows the steel to be highly polished and prevents the cavity property from deterioration due to heat and corrosion. 注塑模具常常是可硬化不锈钢优先选择的典型应用，因为这种钢含铬量高，可进行高度抛光，并可防止高温和腐蚀所引发的型腔性能变差。)
