应力腐蚀测试结果表明,原耐应力腐蚀性能很差的芯棒可改变为能达到应力腐蚀标准的芯棒,且远远超过标准要求。
It is shown by testing results that a bad rod resistant to stress corrosion can be promoted to an excellent rod thus reach even beyond the request of standard.
电流噪声标准偏差可用于比较同一种腐蚀类型下材料的腐蚀速度;
Standard deviation of current noise is qualified to compare corrosion rates of metals with the same corrosion type.
避免在气压过大,湿度、温度超出规定标准,通风不良,或有易燃、易爆、强腐蚀性物品的场所使用、贮存。
Avoid operate or reserve in the room with high air pressure, humidity and temperature out of the required standard, airless, or the objects of flammable, explosive, corrosive materials.
容器标准中规定的内件,如耳轴及支撑环的腐蚀余度应符合标准中的规定。
For the internal parts specified in Vessel Standard such as lugs and support rings, corrosion allowance shall conform to the stipulations in it.
机体采用先进喷塑工艺,与物料接触部件选用进口不锈钢材料,卫生标准高、抗腐蚀、设备使用寿命长。
The machine adopts advanced plastic spraying technology, while the parts that contact the materials choose stainless steel, So with a good standard hygiene, anti-corrosive and long useful life.
依据NACE标准研究了X80级管线钢的抗硫化物应力腐蚀开裂(SSCC)和氢致开裂(HIC)行为。
Based on the NACE standard, the behavior of restriction on hydrogen induced cracking (HIC) and sulfide stress corrosion cracking (SSCC) of X80 grade pipeline steel was investigated.
在第4章,参照相关标准,并根据腐蚀介质的特殊性,创造性的设计了试验室金属腐蚀试验。
In chapter 4, according to the related standards and the particularity of the caustic medium, the paper puts forward a creationary laboratory metal corrosion test.
介绍了在湿H2S环境中金属材料的腐蚀试验标准、方法和手段并重点强调了在H2S试验过程中常遇到的一些问题的处理方法。
The standards and techniques for the corrosion test of metal materials in wet H2S environment are described. The problems normally encountered in the tests and solutions are highlighted.
本文通过一系列试验,建议现行的奥氏体不锈钢晶间腐蚀试验标准中的弯曲评定参数进行适当的修改,以有利于工厂生产和检验。
This paper proposed a suggestion for modification bend coefficient in the present standard. It would be beneficial to process of making stainless steel pressure vessels.
由于在该方位腐蚀出的不标准的V型槽,难以对此精确设计来固定光纤。
It is difficult to design accurately to fix the fibers because non-standard V-grooves are formed.
YSW105现场应用效果表明,系统的浓缩倍数平均为4.5,监测换热器的腐蚀速率和粘附速率均优于中石化标准。
The pilot-scale experiment of YSW105 shows that both erosion rate of heat exchanger and adhesion rate excel the standard of China Petroleum & Chemical Corporation.
经过精心挑选的标准泵制造材料,可抵御如海水这样腐蚀性液体的侵蚀。
The standard materials of construction have been carefully chosen to resist the corrosive effects aggressive liquids such as seawater.
本文介绍了选用优质石英为芯片基体材料的一种制作方法,关键技术包括标准的光刻,湿法腐蚀,键合等微加工技术。
This paper introduces a fabricated method of using fused silica as the chip material. It includes standard photolithography, wet chemical etching and bonding techniques.
试验结果表明,该厚板具有良好的抗应力腐蚀性能,其技术指标达到美国AMS4202A《74-T7351合金厚板》标准的要求。
The test results show that the 7475-T7351 plates have good stress corrosion resistance. Their properties meet the AMS4202A《7475-T7351 alloy plate》standard.
由于土壤腐蚀性的常规评价方法都是基于分级界线明确的多因素标准,往往漏失一些有用信息,甚至造成错误的结论。
The conventional evaluation methods of soil corrosivity on basis of multifactorial standards of definite classifying line often lose some useful information and even cause some wrong conclusions.
极端地不能够被向上循环,否则由于高的水平氯化物浇水予甜的软水将会腐蚀抑制剂需要使用按照工业标准维持可接受的腐蚀率。
Extremely soft waters that cannot be cycled up, or waters with high levels of chlorides will require the use of corrosion inhibitors to maintain acceptable corrosion rates by industry standards.
本企业尤其要注意国家标准不适合于高温范围、可焊接和耐腐蚀性的紧固件。
Especially attention shall be taken that the National Standards of fasteners can not be used for high temperature operation, weldability and corrosion resistance fasteners by enterprises.
具有镀层厚,抗腐蚀能力强、镀层牢固等特点。 并可根据用户的特殊需求,按行业标准提供各种规格的镀锌丝。
With a thick coating, corrosion resistance strong, solid coatingetc…According tothe special needs of users, providinga variety of galvanized wireaccording to steel stand, industry standards.
与标准树脂相比,DCPD改性对苯型不饱和聚酯树脂力学强度高,耐热性和耐腐蚀性强,空干性好。
DCPD modified TUPR has excellent properties such as higher mechanical strength, better air drying, and better thermal and chemical resistance compared with conventional ones.
活塞:单件,不锈钢设计,抗腐蚀与磁感应带标准的各种规模的抵抗。
Piston: Single piece, stainless steel design, corrosion resistant with magnetic sensing band standard all sizes.
结果表明,改性氧化锆具有良好的催化性能,催化剂与产物易分离,可再生,反应体系无腐蚀,产品收率达90%,产品质量符合GB8317 - 87标准。
Good catalytic quality is showed and no corrosion presents. Yield rate reaches 90%. Modified zirconium oxide is recyclable and easy to be separated from product.
本企业尤其要注意国家标准不适合于高温范围、可焊接和耐腐蚀性的紧固件。
Especially attention shall be taken that the National Standards of Fasteners can not be used for high temperature operation, weldability and corrosion res...
通过金属在腐蚀和冷却水中的腐蚀试验(美国材料试验学会标准ASTMD1384),缓蚀效果较为满意。
Subjected it to corrosion test in water of corrosion medium and cooling water medium (according to ASTM D1384-80), a result of satisfactory inhibiting corrosion behavior is obtained.
定点液位测量提高了流量标准装置的工作效率,能够使流量标准装置直接检定腐蚀性液体流量计,并且可以实现校准过程的自动化、数据的自动采集和自动化管理。
The adjusting of flow meter is automatic when the method of measuring fixed-point liquid level is used on liquid flow calibration facility, and the data can be gathered and processed automatically.
讨论了用气象及污染特征划分大气腐蚀性等级的ISO9223国际标准。
The applicability of international standard ISO9223, which illustrated the classification of corrosivity by means of meteorology and pollution data, was discussed.
在外观质量和腐蚀性能上都能满足客户的标准要求。
The shape, quality and corrosion resistance can meet customer's requirement…
在外观质量和腐蚀性能上都能满足客户的标准要求。
The shape, quality and corrosion resistance can meet customer's requirement…
应用推荐