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Welding of Stainless Steels
Welding of Stainless Steels: General Concepts: Stainless steels, resumed here in a general way, are defined as steel alloys, where the chromium content ranges from 10.5% to 30%. There are five distinct types of stainless steel:
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STANDARD SPECIFICATIONS FOR WELDING PROCEDURES
The sole purpose of welding procedures is to describe the details that are to be followed in the welding of specific materials or type of joint. The following is a list of standard specifications for welding procedures that are normally covered in welding procedures…
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Cast Iron and Its Types
What is a cast iron? Cast iron are ferrous alloys with greater than 2% carbon. They also contain small amounts of other materials such as silicon, sulphur, manganese, & phosphorous. In general it consists alloys of carbon & iron. They are the least expensive of all metals and…
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What are the tasks to be considered during Welding Operations?
TASKS DURING WELDING OPERATIONS Welding inspection during welding operations should include all the audit parameters to verify that the welding is performed to the procedures. Such tasks may include the following: Quality Assurance Establish a quality assurance and quality control team with the welding organization. Quality control items to assess: …
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Penetrant testing principle and advantages
Penetrant Testing is one of the effective method for detecting surface flaws,. It can be used on Metals, non-metals, plastics, ceramics & Glass. Not suitable for Porous materials such as wood, bricks, concrete, & other non graded castings, sponge Qualification of Examination Personel Able to read a…
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Preheating in Welding Procedure Specification
Preheating in Welding Procedure Specification: Preheating is the act of heating the base metal before starting to weld. It is considered very essential in high thickness materials, Cr-Mo Steels & HSLA High Speed Low Alloy steels, etc… Here we are going to answer the below topics …
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Part Time QC courses
What is Quality control? Quality Control (QC) is a department in industries which carries activities of quality inspection, testing and ensures Quality of the product is up to the required standards. But the quality control engineers have various up gradation for attaining high paid jobs by…
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Inspection test plan – QA QC Course for Mechanical Engineers
QA QC : Quality Control or Quality Assurance is most prioritized department in all industries ranging from Steel Plants to research and development projects. Quality Assurance is the act of streaming the manufacturing process in align with quality requirements Quality Control is the act of checking the…
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