用于换热器的焊接工艺评定共有65项。
There are 65 items in total for welding processing evaluation of heat exchanger.
介绍了产品焊接工艺评定和工艺规程的实施方法。
Introduce implementary methods of technologic evaluation and processing procedure for product welding.
其中包括焊接工艺评定的试验方法、过程和结果。
It includes the testing method, the process and the result of welding procedure qualification.
该软件适用于钢制压力容器焊接工艺评定的各项管理工作。
This software applies to manage welding procedure qualification for steel pressure vessels.
文章对焊接工艺评定标准进行了深入探讨，提出一些建议。
A deep discussion on welding procedure qualification standard was made in this article, and some suggestion were put forward.
通过对焊接接头的综合力学性能研究，确定正确的焊接工艺评定。
Studying the weld joint's comprehensive mechanical properties, establish the correct welding process evaluation.
为确保产品的焊接质量，在正式焊接施工前必须进行焊接工艺评定。
To ensure the quality of welding products, welding procedure evaluation must be made before welding construction.
焊接工艺评定试板和产品焊接试板，按标准要求都要进行弯曲试验。
According to the standard's requirements, test piece for qualification of welding procedure and for product welding should be carried out various bending test.
本文介绍了几种典型压力容器：球形容器、高压洗涤器的焊接工艺评定。
This paper introduces some welding procedure qualifications for spherical storage tanks, high pressure scrubbers.
本文介绍了“压力容器焊接工艺评定计算机管理软件”的主要功能及特点。
The article introduce main function and characteristic of welding procedure qualification for steel pressure vessels computer management software.
焊接工艺评定记录单上应包括封底焊时所用的惰性保护气体组成成分和流率。
The PQR shall include the composition and flow rate of the shielding and inert gas backing, when used.
为避免夹渣的产生，在焊接P91焊口时，宜采用焊接工艺评定电流上限焊接。
In order to decrease weld defect, the upper limit welding current should be adopted.
复合钢板经焊接工艺评定和抗氢剥离试验证明，该产品具有优良可靠的制造和使用性能。
Evaluation of welding process and hydrogen -resistant peeling test of the clad plate shows that this product possesses excellent, reliable manufacturing and operation properties.
采用了高质量焊接材料和适当的焊接规范参数范围，焊接工艺评定试验结果完全满足产品制造技术条件要求；
High quality welding material and suitable welding parameters were used for the welding procedure qualification test results fully meeting the requirement of the product manufacturing specification.
它涵盖了工厂机车生产中所有焊接方法和原材料的焊接工艺评定资料，完全能够满足工厂在机车生产中的需要。
Including all welding processes and materials during production of locomotive, this system will completely meet the demands of welding production in locomotive manufacture.
根据钢制压力焊接工艺评定JB/T 4708-2000确定产品的焊接工艺评定项目，完成焊接工艺评定项目说明书。
Steel welding procedure qualification under the pressure of JB / T 4708-2000 determine the product of welding procedure qualification program, to complete the project welding procedure specification.
先编制WPS，然后按WPS做焊接工艺评定，形成PQR报告，只有焊接工艺评定符合要求，WPS才能用在产品的焊接上。
First, prepare WPS, and then press WPS welding process evaluation, PQR report form, only the welding procedure qualification requirements, WPS can be used in the products of welding.
介绍了动车组半永久车钩的焊接工艺及其工艺评定检测结果。
Described are the welding technology and its technology evaluation inspection result of the semi-permanent couplers on multiple units.
所评定的三项焊接工艺可以直接用于海洋平台导管架建造，焊后允许不进行热处理。
Thus three welding crafts can be used in the fabrication of offshore jacket structure directly and the offshore jackets need no heat treatment after welding.
研究了转炉托圈的焊接工艺，结合拉伸试验、冲击试验、断口和金相组织分析，进行了焊接工艺的评定。
The welding process of converter ring was studied. By means of tensile and impact test, fractures and microstructure analysis, the evaluation of the welding process was made.
研究了转炉托圈的焊接工艺，结合拉伸试验、冲击试验、断口和金相组织分析，进行了焊接工艺的评定。
The welding process of converter ring was studied. By means of tensile and impact test, fractures and microstructure analysis, the evaluation of the welding process was made.
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