Stretching is mainly done for heat-treatable wrought alloys (2xxx and 7xxx series, sometimes 6xxx), because after solution heat treatment quenching, they develop residual stresses that can cause distortion or cracking during …
What is T temper about aluminum alloy ？The T-temper system applies only to heat-treatable alloys (mainly 2xxx, 6xxx, and 7xxx series, plus some 4xxx 8xxx).2xxx series (Al-Cu) → 2024, 2219, 2618, 22146xxx (Al-Mg-Si) 6061, 6063, 6082, …
Daily Questions:Q1: What is aluminum alloy? How it different from pure aluminum?Aluminum alloy mixed with elements like magnesium, silicon, or zinc to increase strength and hardness, making more durable suitable for windows, …
In real work, many people face the same problems: a steel plate is too large to move, and there no way put it on scale.Steel pipes or aluminum tubes are hard calculate one by one, even harder estimate total weight when shipping in …
Definition and Relationship Between Stress Relieving Machining DeformationStress relieving is the process of reducing or eliminating residual stresses inside a material through heating other techniques. During processing, …
What is welding?Welding a general term for metal joining processes in which two or more materials are permanently joined, usually by the application of heat, pressure, combination both.In ISO, AWS, and GB standards, welding does not …