| 释义 |
ingotism|ˈɪŋgətɪz(ə)m|
[f. ingot + -ism.]
The presence of many large dendritic crystals in an ingot or casting.
1908H. M. Howe et al. in Proc. Amer. Soc. Testing Materials VIII. 185 By ingotism we mean that extremely coarse structure which exists in unannealed ingots and steel castings. 1925Jrnl. Iron & Steel Inst. CXI. 525 In killed steels the ill effect, if any, of a too high casting heat is pronounced ingotism. 1957Camp & Francis Making, Shaping & Treating of Steel (ed. 7) xx. 395/2 Ingots exhibiting ingotism tend to crack excessively during rolling unless light drafts are employed for the first few passes in the rolls. |