During the casting, welding and cutting process and use, the workpiece generates residual stress inside the workpiece due to heat and cold deformation, resulting in the workpiece being in an unstable state, reducing the dimensional stability and mechanical physical properties of the workpiece, and making the workpiece in service. Stress deformation and failure occur during the process, and dimensional accuracy is not guaranteed. In order to eliminate residual stress, thermal aging and natural aging have been used in the past. Natural aging does not consume energy, but the cycle is too long, the floor space is large, and it is not suitable for mass production. The thermal aging accelerates the stress release in the hot state by heating the workpiece to the corresponding temperature, and the cycle is greatly shortened compared with the natural aging. Wide range of applications; but the annealing furnace is expensive, the usage fee is high, and the land is occupied.
Ratchet Buckles
Ratchet buckles are the one of the most important part of ratchet lashing belts.
They fuction as the adjuster of the webbing,by treading the webbing through the axel,and ratcheting it back and forth,that's how we manage to tighten the webbing,is also called ratchet tensioner.
The most didely-used ratchet buckle is galvanized buckles.And sometimes we can see other kinds like black electrophretic painted buckle,powder painted buckle,and some non-standard buckles.
Apart from its surface treatment,we can also tell buckles can be sorted by its inside width,they are the almost same with webbings,so we have 1'' buckle,2'' buckle,3'' buckle,etc.
Ratchet Buckles,Ratchet Belt Strap,Ratchet Tensioner,Ratchet Belt Buckle,Custom Ratchet Belt Buckle,Cargo Buckles,Belt Buckle,Turn Buckle,Metel Buckle
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