易软化的
- 与 易软化的 相关的网络例句 [注:此内容来源于网络,仅供参考]
-
The results show that dynamic softening is easy to occur in these ingots and flow stress becomes steady finally; the material constants of hot deformation are procedural parameters that stress-level coefficient α, strain rate sensibility exponent m and deformation activation energy Q are all increased with strain increasing, while stress exponent n is decreased gradually; the values α and m of the alloy homogenized are the biggest and the value n is the smallest, dynamic softening effect of the alloy is the most obvious, which can deform evenly; influence of strain on the value Q of the alloy homogenized is a little and the average value of Q is only 176.5kJ/mol, so the alloy is easy to deform; the alloy matrix shows the regular recrystallization grains when the strain is 50%; dislocation cell structure re-formed in the grains with increase of strain.
结果表明:经不同处理的Al-1Mn-1Mg合金均易发生动态软化并最终呈现稳态流变特征;热变形材料常数是过程量,随应变量的增加,应力水平参数α、应变速率敏感性指数m和热变形激活能 Q 随之增大,而应力指数 n 则逐渐减小;均匀化退火后,铝合金的α和m值最大而n值最小,动态软化效果最明显且变形均匀,在该状态下,铝合金的 Q 值受变形量影响小,平均仅为176.5kJ/mol,易进行热变形;当应变量为0.7时,基体呈现规则的再结晶晶粒组织,随着应变量的增加,晶内重新形成了位错胞结构。
-
Moisture and temperature on water-soluble film, Business card printing and membership card-making workshop to constant temperature and humidity, or because of the role of water, letoff business card printing and membership card making film easy counterproductive sticky stretch phenomenon, resulting in a large amount of waste film; business card printing and membership card making, oven temperature does not allow more than 50 degrees, or arise as a result the stretch film malcacia misregister.
水分及温度对水溶性膜的影响较大,制卡和会员卡制作车间最好能够恒温恒湿,否则由于水分的作用,收卷制卡和会员卡制作膜易出现反粘,拉伸现象,造成膜的大量浪费;制卡和会员卡制作时,烘道温度不允许超过50度,否则会出现因薄膜软化拉伸而造成套印不准。
-
Careful study of the slaking characteristics of several kinds of soft rock formations in soft zones such as faults F3
几种典型软岩岩组的崩解特性后,获知该类软岩极易吸水,遇水后发生泥化、软化和崩解。
-
The stability of the goafs of Liangshi gypsum deposit is mainly influenced by the small thickness,water-absorption and low strengths of compression and shear of the upper walls of the orebodies;and by the clearages and bedding ;as well as the undergraound water activity and irregular mining.
两市镇缓倾斜石膏矿床采空区稳定性的影响因素,主要有矿体顶板硬壳——青膏层的厚度薄,易吸水软化,抗压抗剪强度低;区内局部节理发育、层理密集;地下水活动以及开采不规范等。
-
The coal tar pitch powder was used with each of 22 kinds of dispersants prepared coal tar pitch water slurry,and 6 kinds of dispersants were selected to prepare coal tar pitch water slurry with the high temperature coal tar pitch powder which has a softening point of 105℃.
采用冷冻粉碎的方法将软化点为90℃的中温煤沥青制得粒度≤200目的煤沥青粉后,再与22种分散剂制备煤沥青水浆,从中筛选出6种成浆性好的分散剂再与软化点为105℃的高温煤沥青粉制备煤沥青水浆,结果表明中温煤沥青粉比高温煤沥青粉更易制得稳定性好的煤沥青水浆。
- 推荐网络例句
-
This one mode pays close attention to network credence foundation of the businessman very much.
这一模式非常关注商人的网络信用基础。
-
Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.
扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。
-
There is no differences of cell proliferation vitality between labeled and unlabeled NSCs.
双标记神经干细胞的增殖、分化活力与未标记神经干细胞相比无改变。