intergranular crack
英
美
网络 晶间断裂; 晶间裂纹
双语例句
- The results show that the combination effect of temperature and corrosive gas contributes to the intergranular corrosion, thereafter, leading to the occurrence of the crack of the pole thread.
结果表明，极丝在温度和腐蚀性烟气的共同作用下，产生了晶间腐蚀，因而产生早期断裂。 - The results show that the fracture for the spring results from intergranular crack strips induced by hydrogen on the subsurface because of an inappropriate grinding machining.
结果表明，此批弹簧断裂是由磨削加工不当在磨剂端面下亚表层产生了氢致沿晶开裂带，弹簧服役承载时在正应力的作用下发生了氢滞后脆性断裂。 - Cu-based shape memory alloys possess low price, good thermal stability and the property of high temperature application. But intergranular crack and grain coarseness are its technology issues retarding practical application.
铜基形状记忆合金具有价格低廉、热稳定性好和高温应用前景等优点，然而晶间断裂和晶粒粗大是其目前未得到实用化的技术关键。 - Fatigue damage model near threshold region(ⅱ) intergranular crack mechanism
门槛区疲劳损伤模型（Ⅱ）&晶间裂纹机制 - It showed that the intergranular crack in axial core is true crack which seems to be related to the carbon content in steel owing to the high temperature δ→γ transformation on the solidification of ingot.
结果表明，钢锭中的轴心晶间裂纹是真实裂纹，其产生与钢中含碳量有关，它属于钢锭凝固过程中高温固态δ→γ相变引起的高温裂纹。 - Therefore, the period of second stage creep is much shortened by interaction of the intergranular crack-ing at surface layer together with internal creep, and the alloy fails prematurely.
表层沿晶裂纹和体内蠕变产生的沿晶裂纹相互联结大大地缩短了蠕变第二阶段的时间，导致过早断裂。 - Influence of Ageing on Intergranular Crack of Al-Li Alloy 8090
时效对Al-Li系8090合金沿晶开裂行为的影响 - Intergranular cracking is visible at crack initiation stage and transgranular cracking is distinguished at crack propagation stage.
起裂区为沿晶开裂，在裂纹扩展阶段，开裂以穿晶为主。 - The research status quo on the strengthening and toughening mechanisms was surveyed, mainly including matrix grain fining, and the transition from the intergranular to the transgranular fracture mode as well as micro crack healing in annealing treatment.
综述了目前相关的增韧补强机理的研究情况，主要包括基体晶粒的细化及由沿晶断裂向穿晶断裂模式的转变，热处理对微裂纹的愈合作用； - It has been found that the occurrence of intergranular SCC was attributed to both electrochemical corrosion and localized stress concentration at chromium depleted grain boundaries, thus crack initiation and propagation along grain boundaries were accelerated.
研究表明：晶间型应力腐蚀破裂的产生是由于电化学腐蚀与局部应力同时集中在晶界贫铬区，加速裂纹始发并沿晶扩展所致。 - The fracture surface appeared intergranular crack, due to the oxide formed during tensile test.
拉伸过程中形成的氧化物夹杂成为裂纹源，断口表现为沿晶断裂。 - The fracture was diverted from the main manner of intergranular fragile crack to the manner of intergranular fragile crack with partial dimple gliding fracture with the increase of temperature.
随着温度的升高，断裂方式由沿晶脆性断裂为主逐步过渡到沿晶脆性断裂和部分的韧窝韧性断裂的混合断裂方式。 - This seems due to the grain boundary sliding and diffusion hindered by precipitation of intergranular carbides, so the nucleation and growth rate of crack or cavity are reduced.
结果表明，晶界碳化物大大提高了合金断裂寿命与延性、这是由于晶界碳化物的析出阻碍了晶界滑移与扩散，从而降低了裂纹或空洞形核与生长速率。 - The oxidation degree of grain boundaries and crack propagation are qualitatively analyzed based on crack density and percentage of intergranular crack.
用裂纹密度和晶界裂纹的比例对晶界氧化的程度及裂纹扩展情况定性地加以分析。 - The secondary pore is the main type of the reservoir pore space, mainly including intergranular dissolution pore, intragranular dissolution pore, ultra_large pore, micro_pore and structural crack.
储集空间类型为次生孔隙型，主要有粒间溶孔、粒内溶孔及超大孔隙、微孔隙和构造裂隙几种类型。 - Study on intergranular crack forming and healing in the pure iron under compress deformation
压缩时纯铁内部沿晶微裂纹的形成与愈合研究 - The propagation mode of Al-Zn-Mg-Cu alloys is a mixed pattern of intergranular and transgranular ones. The relationship between misorientation of adjacent grains and propagation of fatigue crack obeys the crystal deformation mechanism of crack tips.
Al-Zn-Mg-Cu合金疲劳裂纹的扩展呈穿晶与沿晶混合的方式，相邻晶粒的晶粒结构与裂纹扩展之间的关系遵循于裂纹尖端的晶体塑性变形机制。 - The cracking behavior of nickel-based alloy coating from interface cracks initiation and expands to the surface of coating by the transgranular and intergranular cracking ways, and crack cross exists in coating.
激光熔覆镍基合金涂层开裂的发展源于在结合界面处的萌生，后以穿晶开裂和沿晶开裂方式向涂层顶部扩展，且存在内部裂纹交叉现象。 - The result showed that micro-crack initiates and propagates independently as a single crack. The main propagation way of cracks is transgranular propagation, and there is still small part of intergranular propagation. Pause and transient acceleration also occur during crack propagation.
结果表明，微裂纹是以单裂纹的形式萌生并独立扩展的；扩展形式以穿晶为主，但也有一部分沿晶界扩展；微裂纹扩展还存在着停顿和瞬态加速现象。