Sprockets quenching means that some parts (including sprockets) are subjected to alternating loads and impact loads such as torsion and bending during work, and its surface layer bears higher stress than the core.

Sprocket cracks and cracks are caused by one or more reasons, such as improper grinding, improper heat treatment, excessive stress or material defects. Cracks and cracks can appear on the gear.

For high-speed and heavy-duty gears, poor lubrication will cause local overheating of the Sprockets, resulting in discoloration and gluing.

For high-speed and heavy-duty gears, poor lubrication will cause local overheating of the sprocket, resulting in discoloration and gluing.

When checking, be sure to check from the front, rear, left, and right positions of the low-ring chain. First, check the material used for the ring-shaped stainless steel plate and whether the chain is deformed, eroded or damaged.

Sprockets are wheels with cog-type buckle teeth that are used to mesh with blocks of precise pitch on link links or cables.

To measure the tooth thickness with a vernier tooth thickness caliper, the advantage is that it is convenient and simple to use. The disadvantage is that the result of the measurement is affected by the diameter tolerance of the addendum circle (the addendum tolerance-generally h9), and the surface addendum is useless during the use of the gear.

The use of vernier tooth thickness calipers to measure tooth thickness has the advantage of convenient and simple use. The disadvantage is that the result of the measurement is affected by the diameter tolerance of the tooth tip circle (tooth tip tolerance-generally h9), and the face tooth tip is useless during the use of the gear.

The change in the volume and shape of the workpiece during the quenching process is due to the volume expansion and contraction caused by the specific volume change during the structural transformation of the steel, and the plastic distortion caused by the heat treatment stress. Obviously, the specific volume change during the phase change in the heat-treated steel must exist.

A sprocket is a wheel with cog-type buckle teeth, which is used to mesh with a block with an accurate pitch on a link chain or a cable. It is widely used in mechanical transmission of chemical industry, textile machinery, escalator, wood processing, three-dimensional parking garage, agricultural machinery, food processing, instrumentation, petroleum and other industries.