2024年2月26日发(作者：)

什么是焊接WPS证书？

WPS不是焊接证书，是焊接工艺规程的缩写，全称是Welding Process Specification。是焊接工艺文件的一部分，一般来说，公司需要向第三方证明自己的焊接制造能力，这时候就需要做焊接工艺认可试验，焊接工艺认可试验按照需要编写的文件，可以分三步来说。

第一步：做焊接认可试验前，需要先准备好PWPS(焊接工艺计划书) 向第三方申请做认可试验。经第三方同意后，与第三方约定时间，准备做焊接工艺认可试验。

第二步：在第三方在场的情况下，焊接试板（或试管），试验完的焊接试件还需要做无损检测，无损检测合格了还需要做力学检验，等结果出来了需要编写WPQR文件（焊接工艺评定记录），WPQR的所有数据必须真实记载的。

第三步：根据标准上各参数的覆盖范围，和WPQR上的焊接参数，对PWPS文件进行修改，最终确定的文件就是WPS文件。WPS文件是工厂用来指导进行焊接生产的。一般一个焊接制造厂会有非常多的WPQR和对应的WPS文件，文件要覆盖工厂所有的焊接工艺。

What is the WPS welding certificate?

The WPS is not welding certificate. It is an abbreviation of welding procedures, full name is

Welding Process Specification. Which is a part of the welding process documents, generally

speaking, companies need to third party to prove their welding manufacturing capability, and it

needs to make the welding procedure qualification test, the welding procedure qualification tests

in accordance with the needs of written documents, can be divided into three steps.

The first step: before make welding approval testing, need to prepare PWPS (welding process

plan) shall apply to the third party as approval test. The third parties agreed, and the third party

appointed time, ready to do the welding procedure qualification test.

The second step: in the presence of the third party, the welding test plate (or tube), test after

welding specimen need to do NDT, NDE qualified also need to do mechanical test, etc. results

come out to write WPQR files (PQR), WPQR all data must be true records.

The third step: according to the coverage of the parameters of the standard of welding

parameters, and the WPQR, modify the PWPS file, the final file is WPS file. The WPS file is used to

guide the welding production factory. General a welding factory will have WPQR very much and

the corresponding WPS file, the file must cover all welding factory.

WPS、PQR、JIC 焊接专业上面的几个文件区别

焊接工艺规程(WPS) 焊接工艺评定记录（PQR） 焊接工艺规程（JIC）这几个文件有什么具体作用、区别？

WPS相当于大纲，就是这个试验怎么做，要求达到的效果是什么，用什么东西焊

PQR就是具体数据的记录，电流电压之类的

JIC就是相当于说明书

Several files WPS, PQR, JIC welding the top professional distinction

Welding procedure specification (WPS) welding procedure qualification records (PQR) welding

procedure specification (JIC) this paper several specific role, what is the difference?

WPS is equivalent to the syllabus, this test is how to do, what is required to achieve the effect,

what welding

PQR is the specific data, such as current and voltage

JIC is equivalent to the instructions

焊接工艺中的WPS与PQR 是什么关系，哪个先哪个后？

WPS是焊接工艺规程，PQR是焊接工艺评定。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。

what is the relation between WPS and PQR in welding technology, which is the first ?

WPS is the welding procedure specification, PQR is the qualification of welding procedure. 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.

焊接WPS的制作，主要考虑哪些参数，是否有可通用的表格

主要考虑电流，电压，焊接速度，焊材，预热，热处理等，有通用的表格，如果是ASME 标准的，表格见ASME 九卷，如果是GB，表格见NB/T47014, 以前是JB4708。

Welding of WPS production, the main consideration of parameters, Is there a general table?

The main consideration of current, voltage, welding speed, welding materials, preheating, heat

treatment etc. There is a general table. If it is the ASME standard, see ASME nine volume, if it is

GB, see form NB/T47014, formerly JB4708.

焊接工艺规程(WPS)

什么是WPS、为什么制定WPS、WPS的内容、wps使用范围

什么是WPS

WPS全称Welding Procedure Specification, 中文意思为焊接工艺程序或焊接工艺规程

焊接过程中的一整套工艺程序及其技术规定。

为什么制定WPS

制定焊接工艺规程是为了制造符合规范要求的焊缝而提供指导的、经过评定合格的焊

接工艺文件。它或其他文件可用于对焊工或焊机操作工提供指导，以保证符合要求。

WPS的内容

一份完整的WPS包含对每种焊接方法而言所有重要变素、非重要变速和当需要时的

附加重要变素，也就是规定某一种焊接工艺的各种焊接变素的容许范围。

WPS使用范围

1、适用于锅炉，压力容器，压力管道，桥梁，船舶，航天器，核能以及承重钢结构

等钢制设备的制造、安装、检修工作。

2、适用于气焊，焊条电弧焊，钨极氩弧焊，熔化极气体保护焊，埋弧焊，等离子弧焊，

电渣焊等焊接方法。

Welding procedure specification (WPS)

What is WPS, why to develop WPS, WPS content, WPS use

The full name of the WPS Welding Procedure Specification, Chinese means of welding process or

a set of procedures and technical requirements for welding procedure welding process.

Welding procedures for manufacturing to meet the requirement of welding seam and provide

guidance through the assessment, qualified welding procedure document. It or other documents

can be used to provide guidance to the welder or welding operator, to ensure compliance with

the requirements.

A complete WPS contains for each welding method all the important variable, non critical speed

and when needed additional important variables, where a welding process welding variable

range of pigment.

WPS uses range

1, applicable to the boiler, pressure vessel, pressure pipelines, bridges, ships, aircraft, nuclear

energy and steel structure bearing, other steel equipment manufacturing, installation,

maintenance work.

2, suitable for gas welding, arc welding, argon tungsten arc welding, gas metal arc welding,

submerged arc welding, plasma arc welding, Welding method, electric slag welding etc..