基本释义:

异径四通

网络释义

1)reducing cross,异径四通

2)reducing cross (reducing on one outlet),异径四通(一个分支口为异径)

3)reducing cross (reducing on one run and outlet),异径四通(一个直通口及分支口为异径)

4)reducing cross (reducing on both outlet),异径四通(两个分支口为异径)

5)reducing cross (reducing on one run and both outlet),异径四通(一个直通口及两个分支口为异径)

6)reducing tee,异径

7)reducer,异径管

8)tapered pipe,异径管

9)reducer tee,异径三通

10)asymmetrical rolling,异径轧制

用法和例句

The concentric reducer in transfer oil line and some of the bends in the front of radiation section of cylindrical furnace in furfural equipment in a refinery suffered localized corrosion.

针对某炼油糠醛精制装置的抽出油加热炉出现转油线同心异径管及辐射段前流段的弯头局部腐蚀减薄的情况,从管件材料性能、蚀坑形貌、流体特性等多方面进行原因分析,确认主要是气泡冲蚀腐蚀的结果。

Standard system for reducers commonly used at home and abroad was introduced, thirty(30) safety incident cases caused by reducer failure were analyzed from aspects of fitting, welding, erosion, breakage, stress corrosion etc.

介绍了国内外常用异径管标准体系,从管件、焊接、冲蚀、爆裂、应力腐蚀等方面分析了30起由异径管失效而引起的安全事故案例;从失效分析和理论研究方面综述了国内外异径管的研究概况。

Detailed siress analysis was carried out for a section of the pipeline including an eccentric reducer on which long cracks appeared twice.

进而对曾两次出现长裂纹的偏心异径管管段进行细部应力分析。

The tapered pipe in air-cooling accessory line of a certain ammonia synthetic tower was cracked.

某厂氨合成塔冷气副线异径管发生爆裂事故,进行技术检验后分析了爆裂原因,材质为20钢的异径管内是高压富氢介质,氢分压21 MPa,该冷气副线长期处于关闭状态,由于副线中心管填料密封失效,使异径管长期超温工作,异径管在超温高压富氢介质工况下发生了氢腐蚀低应力脆性断裂。

Based on statistics analysis of an invalid tapered pipe with finite element software Pro/MECHANICA,the stress distribution diagram was obtained and cause of tapered pipe failure was found.

利用有限元软件Pro/MECHANICA对一失效的异径管进行了静力学分析,得到了异径管应力分布图,找到了异径管失效的原因。

Analysis of finite-element strength of reducer tee;

异径三通有限元强度分析

Experimental study on asymmetrical rolling with work roll edge contact;

异径轧制低碳钢的力学性能参数与粗糙度实验研究