About the hardware mold manufacturing process performance and use performance, hebei xinyu metal products co., LTD. According to the experience to tell everyone metal mold manufacturing generally through forging, cutting processing, heat treatment and other procedures.In order to ensure the quality of metal mold manufacturing, reduce the production cost, the material should have a good malleability, cutting, hardenability, hardenability and grinding;It should also have a small oxidation, decarburization sensitivity and quenching deformation cracking tendency.
Hardware mold manufacturing process performance:
1. Forgability: it has low deformation resistance of hot forging, good plasticity, wide forging temperature range, low tendency of forging cracking and precipitation of reticular carbide.
2. Annealing technology: spheroidization annealing has a wide temperature range, low hardness, small fluctuation range and high spheroidization rate.
3. Machinability: large cutting amount, low tool loss and low machining surface roughness.
4, oxidation, decarburization sensitivity: high temperature heating antioxidant capacity is good, decarburization rate is slow, is not sensitive to the heating medium, produce pitting tendency is small.
5. Hardening: uniform and high surface hardness after quenching.
6, hardenability: after quenching can obtain a deeper hardening layer, the use of moderate quenching medium can be hardened.
7. Quenching deformation and cracking tendency: the conventional quenching volume changes little, the shape of warping and distortion is slight, and the abnormal deformation tendency is low.Conventional quenching cracking sensitivity is low, not sensitive to quenching temperature and workpiece shape.
8. Grinderability: the grinding wheel has a relatively small loss, a large amount of grinding without burns, and is not sensitive to the quality and cooling conditions of the grinding wheel, so it is not easy for grinding damage and grinding cracks to occur.
Hardware mold manufacturing performance:
1, small density: plastic density is small, to reduce the weight of mechanical equipment and energy saving is of great significance, especially for vehicles, ships, aircraft, spacecraft.
2, specific strength and specific stiffness high: the absolute strength of plastic is not as high as the metal, but the plastic density is small, so than the intensity (sigma b/ rho), than the stiffness (E/ rho) is quite high.Especially with a variety of high-strength fiber, flake and powder metal or non-metal filler made of reinforced plastic, its strength and stiffness than metal is higher.
3, good chemical stability: the vast majority of plastics have a good resistance to acid, alkali, salt, water and gas performance, in general conditions, they do not react with these substances.
4, electrical insulation, insulation, adiabatic performance is good.
5, wear and self-lubrication: plastic friction coefficient small, good wear resistance, a good self-lubrication, plus high specific strength, transmission noise is small, it can be in the liquid medium, semi-dry or even dry friction conditions effectively work.It can be made into bearing, gear, CAM and pulley machine parts, very suitable for the speed is not high, the load is not big occasions.
6. Strong bonding ability.
7. Good molding and coloring performance.
Our key strength are custom made special fasteners according to drawing or sample .We have longer and stable business relationship with well-known companies from American, Poland,Germany,French and so on.
The product categories of the company are as follows: Standard T-Nuts ,Slot T-Nuts ,Doggje Tooth Washers,Wing nuts ,Stampings,Pallet nuts ,Locking T-nuts,Weld nuts,Stainless steel T-Nuts,Proplled nuts,Machine T-Nuts,Riveted T-Nuts.Our company can also customize shaped parts, stamping parts according to customer requirements.
In the future ,xinyu will continue focusing on innovation specaial designed products,becoming your most trusted partner.