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china latest news about When using bolts, these precautions and correct operating methods should be kept in mind

When using bolts, these precautions and correct operating methods should be kept in mind

May 4, 2024

When using bolts, these precautions and correct operating methods should be kept in mind Bolt, as a common fastener, is widely used in various mechanical equipment and structures. In daily life and work, we often need to come into contact with bolts, so understanding some precautions and correct ...
china latest news about The four major killers of plastic component performance: temperature, chemicals, radiation, and time

The four major killers of plastic component performance: temperature, chemicals, radiation, and time

May 3, 2024

The main factors that affect the performance of plastic parts during use include temperature, chemicals, radiation, and time, which we refer to as the four major killers of plastic part performance. Killer 1: Temperature All thermoplastic materials, including PC, ABS, PBT, and nylon, will soften and ...
china latest news about Characteristics and uses of HIPS plastic materials. Advantages and disadvantages of HIPS materials

Characteristics and uses of HIPS plastic materials. Advantages and disadvantages of HIPS materials

May 2, 2024

Characteristics and uses of HIPS plastic materials. Advantages and disadvantages of HIPS materials The scientific name of HIPS is high-impact polystyrene. Its true color is a sub-white opaque material with a matte surface, flexible and not brittle; non-toxic and odorless. Combustion characteristics ...
china latest news about The characteristics and uses, advantages and disadvantages of PC plastic materials

The characteristics and uses, advantages and disadvantages of PC plastic materials

April 30, 2024

Name: polycarbonate. Color: PC is a light yellow or colorless transparent material that is rigid and tough, with a high gloss. Burning characteristics: flammable, slowly extinguished after leaving the flame, the upper end of the flame is golden yellow, and the lower end is blue. During combustion, ...
china latest news about The importance of torque coefficient

The importance of torque coefficient

April 29, 2024

The torque coefficient plays a crucial role in mechanical engineering, as it is a physical quantity that describes the relationship between torque and rotation angle. Understanding the importance of torque coefficient is crucial for engineers and designers to ensure efficient and stable operation of ...
china latest news about Common problems and solutions of bolt tightening torque

Common problems and solutions of bolt tightening torque

April 26, 2024

Bolt tightening torque is one of the common key parameters in mechanical engineering, which directly affects the safety and reliability of equipment. However, in practical operation, the control of bolt tightening torque often faces various problems and challenges. This article will explore common ...
china latest news about How to determine the torque accuracy in tightening operations

How to determine the torque accuracy in tightening operations

April 25, 2024

In industrial production, tightening operation is one of the common assembly processes, and torque accuracy is a key factor in ensuring assembly quality and product performance. How to determine the torque accuracy in tightening operations? Firstly, we need to clarify the concept of torque. Torque ...
china latest news about Correction of heat treatment deformation

Correction of heat treatment deformation

April 24, 2024

Correction of heat treatment deformation - the heat treatment deformation of a workpiece can be controlled and reduced to a certain extent, but can't be completely avoided. Mechanical correction method - using mechanical or local heating methods to cause local micro plastic deformation of the ...
china latest news about Factors affecting heat treatment deformation

Factors affecting heat treatment deformation

April 23, 2024

The changes in volume and shape of the workpiece during heat treatment are caused by the volume expansion caused by the specific volume change during the structural transformation in the steel, as well as the plastic deformation caused by heat treatment stress. Therefore, the greater the heat ...
china latest news about General rules of heat treatment deformation

General rules of heat treatment deformation

April 22, 2024

The trend of quenching deformation When Ms is above, deformation is mainly caused by thermal stress: A cylindrical workpiece with a height greater than its diameter - the height is shortened, the diameter becomes thicker, and ultimately causes a bulging deformation at the waist. Disc parts with a ...
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