| 摘要 |
The invention relates to a ferritic stainless steel particularly used for manufacturing parts in the machine building industry by cold mechanical working, namely chip removal, and comprises less than 0.17 % carbon, less than or utmost equal to 2.0 % silicon, less than or utmost equal to 2.0 % manganese, more than or at least equal to 70.10 - 4 % oxygen, between 11 to 20 % chromium, less than or utmost equal to 1 % nickel and more than or at least equal to 30 . 10 - 4 % calcium, the percents being expressed by weight.
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