Assertion: molybdenum | /r/HasProperty | finished at high temperature
Facets:
value: necessarily
type: MANNER
Source sentences:
text: Rails, therefore, of the carbon content in vogue when 80 lb. was a large section (0.50 to 0.60 per cent.) with 0.50 per cent, chromium and 0.25 per cent, molybdenum could be readily rolled and finished at the necessarily high temperature required for the 130-lb. section, producing a uniform fine grain and with an elastic limit in excess of the 0.80 per cent, carbon steel now in use.