English translation for "高温回火"
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- high temperature tempering
high tempering
Related Translations:
消应回火: stress relief tempering 高温分解: high-temperature decompositionpyorlyzepyrogenetic decompositionpyrogenic decompositionpyrolysis 高温侧: high temperature side 高温流: high-temperature flow 高温染色: high temperature dyeing 高温全息照相: elevated temperature holograph 高温合金: high temperature alloyhigh-temperature alloyhigh-temperaturealloyrefractory alloysuperalloy
- Example Sentences:
| 1. | Low high temperature tempering
回火有低温回火及高温回火 | | 2. | High - temper steel
高温回火钢 | | 3. | Toolox44 belongs to the low residual stress tool steel with hardening and high tempering
Toolox44是经过硬化高温回火的低残余应力工具钢。 | | 4. | This special heat - treatment ensures full bearing performance and prevents the set screws from loosening during operation as the set screws can be tightened hard enough without causing broken inner ring set screw hole
内圈螺钉孔周围经局部高温回火后，轴承获得更好的性能，可防止螺钉在轴承工作期间松脱，同时螺钉拧得紧也不会导致内圈爆裂。 | | 5. | The variation principle of wave velocity in different microstructures of 40cr is similar with that of 38crmoal . the velocity in quenching and low temperature tempering structure of gcrlssimn is much lower than the velocity in normalizing , annealing and high temperature tempering structure
Gcr15simn钢淬火+低温回火组织的c _ 1远大于正火、退火及淬火+高温回火组织的c _ 1 ；正火、退火及淬火+高温回火组织的c _ 1比较接近。 | | 6. | The difference among the elasticity modulus of various microstructures is probably the main reason , which caused the experiment results above . under the same experiment conditions , such as sample shape , size , surface roughness , establishment of testing system , pressure on the probe , and thickness of coupling medium , the variety of relative attenuation coefficient ( or ) in different heat treatment samples is measured and compared by measuring the attenuation obtained from the cylindrical surface of column . the result is as following : for 40cr and 38crmoal , a mt < az mq < a s < a p + f ; for gcrlssimn , a mt < a annea < s < a p + f ; and a increased with the increasing of frequency
在保证试样形状、尺寸、表面光洁度、系统参数设置、施加在探头上的压力以及耦合层厚度等测试条件一致的情况下，利用棒材圆柱面测衰减系数法，分别测定并比较上述不同热处理试样相对衰减系数的变化情况，得到的实验结果是：对于40cr及38crmoal钢， _ (低温回火) (淬火) _ (高温回火) _ (正火) ；对于gcr15simn钢， _ (低温回火) _ (退火) _ (高温回火) _ (正火) ；且随着频率的提高，衰减系数均呈现增加的趋势。 | | 7. | According to structural characteristics of multi - phased alloy steels and the properties of ultrasonic propagation , microstructures characterization with different heat treatment processes ( normalizing , quenching / annealing , quenching plus low tempering , quenching plus high tempering ) for three steels ( 40cr , 38crmoal , gcrlssimn ) was studied experimentally by using ultrasonic methods . ultrasonic velocity , relative attenuation coefficient , and power spectral analyses were researched on the same samples respectively , on the basis of theory and experiment , the sensitivity and other characterizations of the three methods used to distinguish different microstructures were compared
根据具有多种相结构合金钢不同热处理转变产物的组织特点，以及超声波在其中的传播规律，利用超声波速度、相对衰减系数以及功率谱分析三种方法，对三种钢( 40cr 、 38crmoal及gcr15simn )不同热处理(正火、淬火退火、淬火+低温回火及淬火+高温回火)转变产物的显微组织进行了超声表征研究。 | | 8. | The principle of multi - method and multi - parameter is suggested , which should be followed during characterizing microstructures of alloy steels by ultrasonic not method . ultrasonic velocity ( c , ) of transformation products through different heat processes of three steels was measured by high - accuracy ultrasonic installation . the velocity of quenched microstructure of 38crmoal is the lowest , which gradually increases with increasing tempering temperature between 200 ? and 650 ? after quenching process
利用ti - 40n高精度超声波测厚仪，研究了超声波在不同钢种、不同热处理转变产物中的超声波速度c _ 1 : 38crmoal钢淬火组织c _ 1最小，淬火后在200 650范围内进行回火处理时，随回火温度的升高， c _ 1逐渐升高， hrc与c _ 1之间具有较好的相关性；正火组织的c _ 1介于淬火后中温回火及高温回火产物组织的c _ 1之间。 |
- Similar Words：
- "高温化学汽相淀积" English translation, "高温环境" English translation, "高温环境模拟器" English translation, "高温还原" English translation, "高温还原浸出" English translation, "高温回火钢" English translation, "高温回收" English translation, "高温混凝土" English translation, "高温火焰" English translation, "高温机器" English translation
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