| 单词 | impact strength |
| 释义 | > as lemmasimpact strength impact strength n. the ability of a solid to withstand an impact or shock; strength as measured by an impact test. ΘΚΠ the world > matter > constitution of matter > strength > [noun] > specific shearing strength1869 impact strength1904 creep strength1929 impact resistance1934 1904 Inst. Mech. Engineers: Proc. iv. 1227 The more or less consistent relation that appeared to exist in Messrs. Sankey and Kent-Smith's tests between impact strength and reduction of area. 1939 Proc. Amer. Soc. Testing Materials 38 ii. 39 There are..8,000,000 molded phenol plastic telephones in use... The extent to which..breakage occurs..is determined largely by the impact strength of the molding material. 1952 R. L. Wood & D. Von Ludwig Investm. Castings for Engineers x. 209 Both beryllium copper and aluminum bronze will develop higher tensile strength and hardness when heat treated, but they will not have good impact strength, whereas manganese bronze is one of the toughest cast metals available. 1967 M. Chandler Ceramics in Mod. World iv. 118 The impact strength of all ceramic materials..is rather low. < as lemmas |
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