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- The weld overlay cracking can not propagated into the base metal, due to highly fracture toughness of base metal. 相脆化与使用时的氢脆可使堆焊层金属的塑性降到很低值，使得堆焊层的高应力部位萌生开裂。
- The causes of weld overlay cracking on hydroprocessing reactors and the effect on serviceability were analyzed in this paper. 摘要分析了加氢反应器堆焊层裂纹的成因与对使用的影响。
- The weld overlay cracking can not propagated into the base metal,due to highly fracture toughness of base metal.The serviceability of hydroprocessing reactors is not affected b... 由于壳体基材有高的断裂韧性,堆焊层裂纹不会扩展到壳体基材,堆焊层裂纹不影响加氢反应器的使用性。
- Causes of Weld Overlay Cracking on Hydroprocessing Reactorsand Effect on Serviceability 加氢反应器堆焊层裂纹的成因与对使用的影响
- weld overlay cracking 堆焊层裂纹
- This paper investigated the hydrogen effects on facture toughness in the fusion area of stainless steel weld overlay. 研究了氢对不锈钢堆焊层熔合区的断裂韧性的影响作用。
- The results prove that hydrogen is a major factor to cause the disbonding of stainless steel weld overlay in hydrocracker. 结果表明，氢是引起加氢反应器不锈钢堆焊层剥离的主要因素。
- EPRI field studies verify that 1/16" of tungsten carbide cladding provides the same erosion protection as approximately 1" of chrome carbide weld overlay, or 3" of carbon steel. EPRI（美国电力研究协会）证实1/16"的碳化钨覆层与大约1"的碳化铬堆焊接涂层或者3"碳钢具有相同的防腐作用。
- The results prove that hydrogen is a major factor to cause the disbonding of stainless steel welding overlay in hydrogenation reactor. 结果表明氢是引起加氢反应器不锈钢堆焊层剥离的主要因素。
- Keywords Weld overlay;Hydrogen concentration;Disbonding; 堆焊;氢分布;剥离;
- Keywords weld overlay;disbonding;electrolytic hydrogen charging.; 堆焊;剥离;电解充氢;
- The experiment results showed that the wear-resistance of (WC-Co/NiCrBSi) composite coating was higher than that of flame welding overlay with the same composition and CoCrW (stellite 6B) overlay. 实验结果表明（WC－Co/NiCrBSi）复合涂层磨损性能高于同配比的火焰堆焊涂层及CoCrW（stellite6B）堆焊涂层。
- A little crack detracts from the value of the vase. 小小的裂痕减损那个花瓶的价值。
- stripping of stainless steel welding overlay 不锈钢堆焊层剥离
- The marchers jumped off at the crack of dawn. 行军队伍在破晓时出发了。
- The riot police started to crack down on them. 防暴警察开始对他们采取镇压行动。
- Effect of hydrogen on mechanical properties and failure morphology for stainless steel weld overlay cladding 氢对不锈钢堆焊层的力学性能和断裂形貌的影响
- That was a cracking shot he played. 他这一下打得妙极了。
- You'll crack up if you go on working so hard. 你继续这样拚命干下去，身体会吃不消的。
- Keywords structure material;weld overlay cladding;thermally charging hydrogen;SSRT;low frequency fatigue; 承载材料;堆焊层;热渗氢;SSRT;低周疲劳;
