| 20100308505 | PLASTIC INJECTION MOLD OF LOW CARBON MARTENSITIC STAINLESS STEEL - A mold plate having a mold cavity configured for plastic injection molding one or more articles such as a panel or frame of an electronic display screen such as a flat screen TV is formed from a low carbon martensitic stainless steel alloy comprising: about 0.05%-0.07% by weight C, about 1.15%-1.45% by weight Mn, a maximum of 0.025% by weight P, a maximum of 0.008% by weight S, about 0.3%-0.6% by weight Si, about 12.15%-12.65% by weight Cr, about 0%-0.5% by weight Ni, about 0.45%-0.65% by weight Cu, about 0.02%-0.08% by weight V, about 0.04%-0.08% by weight N, with the balance being Fe with trace amounts of ordinarily present elements. | 12-09-2010 |
