高级热处理工知识要求试题 一、是非题(是画√,非画×,画错倒扣分;每题1分,共25分) 1.在铁碳合金中,碳原子取代了铁原子的位置而组成置换式固溶休。 ( ) 2.在合金固溶体中,溶质的溶入量,总是随温度的升高而增大。 ( ) 3.金属的晶体缺陷越多则越易于变形。 ( ) 4.塑性变形的主要形式是滑移,孪生则主要发 1, non-question (yes painted √, non-painting ×, draw the wrong points; each question 1 point, a total of 25 points) 1. In iron-carbon alloys, carbon atoms replaced the position of iron atoms The composition of replacement solid solution Hugh. () 2. The dissolved amount of solute in the alloy solid solution always increases with increasing temperature. () 3. The more metal crystal defects are more likely to deform. () 4. Plastic deformation is the main form of slip, twins are the main hair