1) stainless steel atomizing tube
不锈钢原子化管
1.
The test solution is dropped into a specially prepared stainless steel atomizing tube on top of the flame atomic absorption spectrophotometer.
方法基于将试液定量滴加在火焰原子吸收分光光度计火焰上方的特制不锈钢原子化管内,利用火焰高温加热不锈钢管,使碱土金属元素在不锈钢管内进行原子化并加以测定。
2.
The alkali metal elements were determined by the non-flame atomization method on tradition flame atomic absoption spectrophotometer which was installed special prepared stainless steel atomizing tube.
在常规火焰原子吸收分光光度计上采用特制的不锈钢原子化管对碱金属元素进行无火焰原子化法测定,克服了碱金属元素在火焰中的电离效应,试液用量极少。
2) stainless steel tube
不锈钢管
1.
Progress in backing weld technology for stainless steel tubes;
不锈钢管打底焊接工艺的进展
2.
Corrosion inhibition performance of different stabilizers on stainless steel tubes in condenser;
不同水质稳定剂对凝汽器不锈钢管的缓蚀性能
3.
Comprehensive assessment and selection of water treatment chemicals for stainless steel tube condensers;
不锈钢管凝汽器用水处理剂的综合评价与筛选
3) Stainless steel pipe
不锈钢管
1.
Welding Procedure of Red Copper Pipe and Stainless Steel Pipe Butt Welding;
紫铜管与不锈钢管对接焊焊接工艺
2.
Forming process and design of die for the welding arc-shaped end of stainless steel pipe;
不锈钢管焊接弧口成形工艺与模具设计
5) Stainless pipe billet
不锈钢管坯
6) stainless steel welded pipe
不锈钢焊管
1.
It introduces mechanism of stress corrosion craze produced by stainless steel and conditions of possible occurred stress corrosion crazing of stainless steel welded pipe for steamer condenser during usage and points out that pull stress of mental material is to produce the necessary conditions of stress corrosion crazing.
简述了不锈钢产生应力腐蚀开裂的机理及汽轮机凝汽器用不锈钢焊管在使用过程中可能出现应力腐蚀开裂的条件,指出金属材料的拉应力是产生应力腐蚀开裂的必要条件。
2.
It is introduced some welding process parameter of plasma welding system and its effect on practice application during stainless steel welded pipe.
论述了等离子焊接原理和焊接工艺的优点;分析了等离子焊接系统中重要组成部分的性能;介绍了等离子焊接系统在不锈钢焊管生产中的一些焊接工艺参数以及实际应用的效果。
补充资料:敏化不锈钢
分子式:
CAS号:
性质: 曾在450~800℃温度区间停留一段时间之后未经过固溶处理的不含钛或铌元素的不锈钢。这种不锈钢在这一温区停留时沿晶界会析出以Cr23C6为主的碳化物,造成晶界附近铬含量降低,耐蚀性下降,从而在腐蚀介质中应用时容易发生晶间腐蚀。450~800℃温区称为不锈钢的敏化温区。即使含钛或铌的稳定型不锈钢,如果在敏化温区长期停留,仍然有可能发生晶间腐蚀。
CAS号:
性质: 曾在450~800℃温度区间停留一段时间之后未经过固溶处理的不含钛或铌元素的不锈钢。这种不锈钢在这一温区停留时沿晶界会析出以Cr23C6为主的碳化物,造成晶界附近铬含量降低,耐蚀性下降,从而在腐蚀介质中应用时容易发生晶间腐蚀。450~800℃温区称为不锈钢的敏化温区。即使含钛或铌的稳定型不锈钢,如果在敏化温区长期停留,仍然有可能发生晶间腐蚀。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条