1) possible quench crack size
淬裂危险尺寸
1.
45# steel with Φ8~Φ 12 diameter is the possible quench crack size in water quench- Based on quench technique improvement on 45# steel small elements being of possible quench crack s1ze,the mechanlsm of subnormal temperature quench is discussed.
Φ8～Φ12是45钢的水淬淬裂危险尺寸。
2) dangerous dimension
危险尺寸
1.
However it can take some measures to enlarge the technological allowance amount (13 mm～14 mm),avoiding the dangerous dimensions(4 mm～12 mm) by quenching at low temperature (750 ℃～760 ℃),then controlling the tempe.
而采取加大工艺预留量(13mm～14mm)、避开危险尺寸(4mm～12mm)、低温(750℃～760℃)淬火、控制加热温度(780℃～790℃)以及保温时间和回火时间等措施,可有效防止45钢件淬火时出现裂纹现象。
3) crack size
裂纹尺寸
1.
The effect and estimation of crack size of SL technology on K_(1c) and ΔK_(th) of bearing steel GCr15;
喷吹工艺对GCr15轴承钢K_(1c)和ΔK_(th)的影响及裂纹尺寸的估算
2.
Estimation of fatigue life and crack size of submarine pressure hulls under stochastic loading with fracture mechanics method;
在随机载荷作用下用断裂力学法估算潜艇耐压壳体的疲劳寿命和裂纹尺寸
3.
The relation between crack sizes and the crack initiation life is established by this curve,and it can be used for high cyclic fatigue region,low cyclic fatigue region and sub fatigue limit region.
该曲线不但建立了应力水平和裂纹形成寿命之间的关系，也建立了裂纹尺寸和形成此裂纹尺寸寿命之间的关系。
4) size of crack
裂缝尺寸
1.
A two-stage method in time domain to detect the location and size of cracks in beam-type structure is proposed.
应用线弹性断裂力学中的应变能释放率和应力强度因子与裂缝尺寸的解析关系式,推导出了时域内的裂缝尺寸模型来识别裂缝的尺寸。
5) cracking size
断裂尺寸
1.
This paper uses the 3-D finite element method to analyze the relationships of cracking size with load stress,thermal stress,coupling stress in asphalt overlay and pressure stress on base.
采用三维有限元法,分析了水泥混凝土路面板断裂尺寸与沥青加铺层的荷载应力、温度应力、耦合应力及基层顶面的压应力之间的关系,并在试验路研究的基础上,提出了旧水泥混凝土路面板合理的断裂尺寸。
6) dangerous crack
危险裂纹
补充资料：双室油淬加压气淬真空炉ZYC_2-65
双室油淬加压气淬真空炉ZYC_2-65
双室油淬加压气淬真空炉zY02—65
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