[材] 晶间腐蚀；粒间腐蚀

The corrosion behavior of 2D12 alloy was evaluated including intergranular corrosion, exfoliation and stress corrosion cracking.

对不同规格2D12铝合金进行晶间腐蚀、剥蚀和应力腐蚀性能测定。

Austenite-type stainless steel acid-resistant major defects are prone to intergranular corrosion of steel in general can be taken to impose certain measures to prevent heat-treated.

奥氏体型不锈耐酸钢的主要缺陷是容易产生晶间腐蚀，一般可采取对钢施以一定的热处理的防止措施。

Intergranular corrosion of heat-affected zone was improved.

热影响区的晶间腐蚀倾向得到改善。

The results show that the steel has good resistance of corrosion, wear, pitting, and intergranular corrosion in high temperature alkali mediums with solid phase particles.

试验结果表明，新型高铬铸造不锈钢在含有固相颗粒的高温碱苛刻介质中，具有良好的耐蚀性及抗磨蚀、点蚀与晶间腐蚀性能。

T1 phase is augmented and PFZ at grain boundary is broadened with aging time, and the susceptibility to intergranular corrosion and exfoliation is increased.

随时效时间延长，晶界T1相及晶界无沉淀带宽度增加，合金晶间腐蚀和剥蚀敏感性增加。

The corrosion of poor Cu area is the root of intergranular corrosion.

贫铜区受到腐蚀是晶间腐蚀的根源。

The chemical compositions, mechanical properties, solidification crack risistance and intergranular corrosion risistance of HT-105 electrode for welding of 690 alloy are introduced in this paper.

介绍了焊接690合金焊条HT-105的化学成分、力学性能、抗热裂性能和抗晶间腐蚀性能。

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 exfoliation of alloy happens from original pitting to intergranular corrosion and with cooperation of stress.

研究表明，合金的剥蚀是一个从点蚀发展到晶间腐蚀，然后在应力协同作用下发生破坏的过程。

Intergranular corrosion resistance was increased owing to the lessening of carbide particles formed at austenite grain boundaries and morphology changing from reticular to granular.

与不加稀土时相比，焊缝中沿晶界析出碳化物的尺寸减小、数量减少、析出形态由网状析出变为不连续的颗粒状，抗晶间腐蚀能力得到提高。

The wall of the pipes is becoming thinner and thinner as intergranular corrosion occurred under the incrustation.

水垢下面的管内壁产生晶间腐蚀而减薄。

The analysis result indicates that the corrosive penetrate through aluminium cladding and the interior alloy occurs intergranular corrosion. Therefore partial surface of plate swells.

结果表明，其本质是腐蚀介质穿透包铝层，使板材中心的合金产生晶间腐蚀，引起表皮肿胀。

The main experimental results are as follows. During the exfoliation development, pitting occurred at first, then followed by intergranular corrosion.

该合金的剥蚀是从点蚀发展到晶间腐蚀，并在内应力的协同作用下产生层状开裂与剥落。

Abstr: Effect of pre-deformation and quenching agent on intergranular corrosion resistance of high strength aluminum alloy was investigated in this paper.

文章摘要： 对预变形及淬火介质对高强铝合金的晶间腐蚀性能进行研究。

Because the welding is affected by sensitive temperature, the intergranular corrosion resistance of weld metal is worse than that of base metal.

由于焊接过程中受到敏化温度影响，焊缝的耐晶间腐蚀性要比母材差。

The results show that the cracking of pigtail tubes is brittle cracking caused by creep holes and terrible intergranular corrosion.

结果表明，猪尾管道开裂为沿晶脆性开裂，长期高温服役产生的蠕变孔洞及严重的晶间腐蚀共同导致了该管道的开裂。

The results showed that above cracks are intergranular corrosion cracking basically in weak oxidative medium;

结果表明，裂纹基本属于弱氧化性介质条件下的晶间腐蚀开裂；

In this paper, impact toughness and intergranular corrosion properties of NF709 steels after aging were tested and analyzed by means of box-type furnace, impact testing machine, SEM, TEM and SAED.

借助于箱式电阻炉、冲击试验机、扫描电镜、透射电镜和选区电子衍射等设备和仪器，试验和研究了NF709钢的时效冲击韧性和晶间腐蚀特性。

The intergranular corrosion of stainless steel makes pitting corrosion resistence worse.

不锈钢的晶间腐蚀使耐孔蚀性能变劣。

There is mainly intergranular corrosion with different extent on Cu-Ni alloys in marine.

各海域对铜镍合金的腐蚀作用基本均以沿晶腐蚀为主， 但程度不同；

The results show that both of two elements additions can improve the intergranular corrosion resistance of Zine-base alloys.

结果表明，两种元素皆可提高锌基合金的抗晶间腐蚀能力；

Cracks often occurs because of poor ductility when test intergranular corrosion on 316L weld metal, which impact the test course and result seriously.

通过试验证明了316L焊接接头做晶间腐蚀时，经常会由于熔敷金属塑性不足而发生焊缝开裂或断裂，影响了正常的试验过程与结果评判；

Excellent intergranular corrosion resistant properties, suitable to manufacture the equipment which resist to sulphuric acids, phosphonic acids, formic acids and acetic acids.

用于抗盐酸、磷酸、甲酸、乙酸的设备，有良好的耐晶间腐蚀性。

|intercrystalline corrosion/intergranular attack;[材]晶间腐蚀；粒间腐蚀