There are three main operations in the heat treatment of steel: hardening, tempering and annealing . 钢的热处理操作主要有三种,即:淬火,回火和退火。
There are three main operations in the heat treatment of steel: hardening, tempering and annealing . 钢的热处理操作主要有三种,即:淬火、回火和退火。
Differential rates resulting from temperature gradients in the material introduce stresses which can't be removed by later heat treatment . 由材料内部的温度梯度引起的速度差将导致产生应力,这种应力是无法用以后的热处理来消除的。
Vocabulary of heat treatment terms for ferrous products 铁制品的热处理术语词汇
Second album by rock and roll singer-songwriter Graham Parker. A close follow-up to the debut album, Howlin' Wind, Heat Treatment was well received by critics and contains signature Parker songs like the rollicking title track, "Pourin' It All Out", and "Fool's Gold".