CUTTING WELDED CARBON STEEL PLATES FOR PROCEDURE QUALIFICATION RECORD (PQR UNDER ISO 15614-1 / ASME)

REPLICA INVESTIGATION: Microstructure performed on site, Sample preparation and quick explanation (Metallurgy Physique, Mechanical Engineering)
Microstrucrure quick basic explanation:    • Microstructure, quick basic explanation an...  
How to etch a macrostructure sample:    • Macrostructure etching, how to etch (Mecha...  
Macrostructure testing and evaluation:    • Macrostructure evaluation, weld, Heat AZ (...  
Transfer Fork INVENTOR:    • Transfer Fork AUTOCAD Inventor  (Tutorial)...  
Ball pin Drawing CAD Tut. UNISA 2017:    • BALL PIN CAD161S (UNISA Assignment 2017) A...  
Cross Head Assembly:    • CROSSHEAD Enssembly, Autocad tutorial, ass...  
Alignment Bracket:    • Alignment Bracket drawing with AutoCAD Inv...  
Pivot Arm:    • Pivot Arm Drawing Tutorial, Hardware Pivot...  
Piston Drawing:    • Piston drawing, Piston Design and concepti...  
Pinch Fit Cap:    • Pinch Fit Cap Drawing using AutoCAD Invent...  
Mini Crank Case:    • How to draw a Mini Crank Case using AutoCA...  
Mug Drawing:    • Mug drawing or Cup modeling using AutoCAD ...  
Cross Head Assembly:    • CROSSHEAD Enssembly, Autocad tutorial, ass...  
How to design a three groove pulley:    • How to design a three grooves pulley / V B...  
AutoCAD Practice UNISA 2020 :    • AutoCAD Practice Exercises: UNISA CAD161S ...  
Simplification logarithmique:    • Simplification logarithmique: Introduction...  
Serie d'exercices mathematique:    • Equations logarithmiques avec simple expli...  
Solving for X:    • Math: Solving for X in a simple Logarithmi...  
Impact test at Low temperature, using CO2:    • Low temperature (-40°C or -40° F, using ac...  
Impact sample machining:    • Charpy, Impact Sample Machining on a Milli...  
Impact, Toughness Calculation:    • IMPACT (Charpy) Testing MACHINE ,Toughness...  
Impact, Toughness Quick Explanation:    • IMPACT (Charpy) Testing MACHINE ,Toughness...  
Principle of Impact testing machine:    • Impact test, Charpy test, analysis (Toughn...  
Charpy Test at -196 °C (-196 degree Celsius using Liquid Nitrogen:    • Charpy Test at  -196 °C (-196 degree Celsi...  

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