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H | Causes hydrogen embrittlement, leading to brittleness and cracking. It can also increase the magnetic permeability and hardness of steel. B | Used to improve the hardenability of steel by substituting more expensive elements like nickel....
What is a drive shaft? A drive shaft (also known as a shaft) is a rotating mechanical element with a circular cross-section. Axes are used to transfer rotational motion from one point to another. Shafts are usually fitted with gears, pulley....
A tiny bolt may seem insignificant, but it was 600,000 bolts that made up the Luding Dagu River Xingkang Special Bridge, a bridge with a total length of 1,411 meters and a main bridge span of 1,100 meters, hailed as the First Bridge of Sich....
1. Common Materials for Bolt Processing Material selection for bolts is based on their strength classes: the most common materials for standard fasteners in the market are carbon steel, stainless steel, and copper. ▌Carbon Steel Carbon st....
Aluminum alloy head screw blank mouth deviation and wall thickness variation exceeding tolerance. Material: 7A04-T6. Failure background: During the production of larger size head screw blanks using aluminum alloy rod material through the re....
Cold heading is a forging method that utilizes dies to upset and shape metal bars at room temperature, commonly used for manufacturing the heads of screws, bolts, rivets, etc. It can reduce or replace cutting processes. The materials for fo....
Torque is the force that causes an object to rotate, while tension is the force that stretches or elongates an object. How are bolt torque and tension related? Torque is a method of generating tension by stretching a bolt. To intuitively sh....
People are inherently lazy and prone to indulging in a comfortable environment. Rather than wasting time sitting in the office, it is better to visit the workshops more often to gain more first-hand information. Especially for workshop mana....
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