1816. White, in Accum, Chem. Tests (1817), 60. Other articles of steel … either bend or lose their shape in the hardening, from the difference of expansion, or resist the tool, when wrought in the temperal state.
1816. White, in Accum, Chem. Tests (1817), 60. Other articles of steel … either bend or lose their shape in the hardening, from the difference of expansion, or resist the tool, when wrought in the temperal state.
