1) calender holing
热轧开孔
2) hot-puncturing process
热轧穿孔
1.
Crack is the normal defect in hot-puncturing process, we can know crack is a complicated systematical problem by analyzing the causes of it.
裂纹是钢管热轧穿孔中常见的缺陷。
3) hot rolling cogging
热轧开坯
1.
Deformation analysis of hot rolling cogging process of shape-metal;
型钢热轧开坯过程金属变形分析
4) hot-rolling crack
热轧开裂
1.
An on-line test is taken to examine the influence of horizontal continuouscasting process on hot-rolling crack of HPb 59 - 1 rods- Three casting factors are taken:casting speed, pressure and temperature of cooling water, it is concluded that the castingspeed has obvious influence on hot -rolling crack and 410 mm/min is a more effective speed
在工业生产条件下，对影响HPb59－1水平连铸律材热轧开裂的熔铸工艺进行了试验研究。
5) hot-rolling & straightening steel sheet
热轧开平板
1.
The stress is detected by metal magnetic memory method,and stress relief state of hot-rolling & straightening steel sheet is provided after multiform technic such as vibration stress relief,once straightening stress relief,twice straightening stress relief,triple straightening stress relief,once straightening and sandblasting stress relief,sandblasting stress relief,etc.
通过金属磁记忆法检测应力,提供热轧开平板分别在振动消应、一次校平消应、二次校平消应、三次校平消应、一次校平+喷砂消应、直接喷砂消应等不同工艺措施后的消应效果。
6) open roughing pass
开口粗轧孔型
补充资料：布气临界开孔率
分子式：
CAS号：
性质：均匀分布流体的分布板的最小开孔率，也是区分高压降分布板和低压降分布板的标志。郭慕孙根据散式流态化的理论和高压降分布板的概念，导得分布板的临界开孔率式中，流量系数c=0.99[d0/t)-0.125；L为床高；g为重力加速度；u为表观线速；ρf为流体密度；△ρ为颗粒与流体的密度差；d0为分布板孔径；亡为分布板厚度，对于具有散式特征的某些细粒流化床；n=4.65；εmf=0.4。
CAS号：
性质：均匀分布流体的分布板的最小开孔率，也是区分高压降分布板和低压降分布板的标志。郭慕孙根据散式流态化的理论和高压降分布板的概念，导得分布板的临界开孔率式中，流量系数c=0.99[d0/t)-0.125；L为床高；g为重力加速度；u为表观线速；ρf为流体密度；△ρ为颗粒与流体的密度差；d0为分布板孔径；亡为分布板厚度，对于具有散式特征的某些细粒流化床；n=4.65；εmf=0.4。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条