hdpe 6360m successfully produced in a hdpe slurry plant possessed superior physical properties, good processability and high environment stress cracking resistance(escr).
在hdpe淤浆法工艺生产装置上,开发了具有优良的物理性能、加工性能和耐环境应力开裂(escr)性能的埋地排水管材专用树脂6360m。
delamination and cause of polycarbonate(pc) thin-wall component were studied by comprehensive analysis methods and chemical stress cracking mechanism of pc delamination was found.
应用综合分析方法研究了聚碳酸酯(pc)薄壁件分层开裂及其起因,发现了分层的化学应力开裂机制。
authors inter-prete all experimental results of the work with the molecular mechanism of fracture behaviour of polymers and propose the mechanism of chemical stress cracking of pet-methylamine system.
作者从高聚物断裂的微观机理解释了所有实验结果并提出pet-甲胺系统化学应力开裂机理。
the thermal stress cracking is initiated without the use of mechanical force.
热应力裂纹的启动没有利用机械力。
hdpe can cause stress cracking easily with affection of environment, which limits its application in industry.
hdpe易受环境的影响产生应力开裂,这限制了其在工业上的应用。
as the load increased, the time growth can lead to stress cracking phenomenon.
随着负荷加大、时间增长,可导致应力开裂现象。
the chemical stress cracking of pet fiber-methylamine system is considered to be a fracture phenomenon of polymers.
pet纤维-甲胺系统的化学应力开裂被归结为一种高聚物断裂破坏现象。
highest heat and stress cracking resistance of lucky pmma grades. recommended for extrusion of sheets, pipes, and profiles.
高耐热、耐应力开裂、用于挤出级、板材、型材、管材等用;
a burner and water spray are arranged to cause thermal stress cracking along a cutting line extending along a continuous glass ribbon, parallel with the edge of the ribbon.
燃烧器和喷水器布置成沿着切割线产生热应力裂纹,所述切割线沿着连续的玻璃带延伸,并平行于玻璃带的边缘。
it showed that a fast cooling after drawing was of benefit to dimensional stability, straightness, environmental stress cracking resistance, and strength of the drawn tubes.
拉伸时的自然冷却会产生不均匀的产品,快速水冷却拉伸工艺能显着改善管的耐环境应力开裂性,成倍提高其强度。
in this paper was presented a study on environmental stress cracking resistence (escr)on types of hdpe 6300m and 2480, which had been used in the production of plastic pipes.
研究了成型塑料管材的两种牌号的高密度聚乙烯(hdpe)6300m和2480的耐环境应力开裂(escr)性能。
the sulfide stress cracking is one of the reasons of gas transmission pipeline failure.
硫化物应力腐蚀是引起输气管道失效的主要原因之一。
siloxane was grafted on the low density polyethylene to improve the property of the environmental stress cracking of low density polyethylene.
研究了低密度聚乙烯接枝聚硅氧烷后的环境应力开裂性。