How much capital does this fasteners manufacturer market attract? And there are no forums, corporate carpets, or other units staring at them.
Introduce a fastener database for the automotive fastener industry, analyze the value of fasteners in the industry, and improve the technological development status of enterprises.
By analyzing the data, it is summarized that there are four important characteristics of this process in the current automotive fastener industry.
Standard components for rubber sealing ring bolts include insulated flanges, rubber diaphragms, rubber soft rings, self-lubricating pipes, special positioning pins for rubber washers (polyurethane, Ti), special positioning pins for rubber washers (polyurethane), fluorine resistant oil seal rubber soft rings, oil resistance, aging resistance, high temperature resistance, low temperature resistance, no leakage, chemical resistance, corrosion resistance, high temperature resistance, low temperature resistance, high pressure resistance, wear resistance, simple installation, and good usability of rubber products.
The lubrication of the tap is as follows: when pressing the tap to remove chips, due to the relatively small cutting force of the tight tap on the tap, the chips in the chip removal part of the tap need to be very long, which causes the vibration of the tap to cause a large amount of plastic deformation on the cutting surface of the tap, resulting in surface erosion. In severe cases, the cutting part of the tap will be subjected to significant cutting force, and a large hardened layer will be formed at one end of the tap, which is the reason for the hardened layer.
The fracture area of titanium and titanium alloy taps requires a sharp reduction in wear resistance due to the installation of the tap on the tap. Titanium and titanium alloy taps are uniformly coated with a hardened layer to achieve good toughness on the surface of the tap. The surface of the tap is prone to a hardened layer. When the wear resistance of the tap is set to around R0, the working part of the tap is subjected to significant impact, resulting in deformation of the cutting part of the tap. The hardness of titanium and titanium alloy tap is close to TiBN, so the wear resistance of the tap is higher than that of titanium and titanium alloy materials.
The tap needs to be limited by misalignment, so alloys with higher toughness should be used to replace titanium and titanium alloy materials. Due to the brittle competition material of titanium and titanium alloy bodies, the tap head also undergoes significant deformation, causing the tap to be damaged after thermal deformation and becoming a serious self cutting edge alloy. After the tap is cut out, the cross-section of the titanium and titanium alloy workpiece twists and relaxes, and the increase in tear and radial cutting force caused by the tap is reflected in the expansion of radial cutting force and the increase in wall thickness while generating plastic deformation, Hard alloys are not suitable for selection due to their significant non-uniform plastic deformation in terms of internal cutting depth and other aspects, especially the high requirements for the grain size of hard non-ferrous metals.
Brand and purpose: Mainly used for the transmission of heavy-duty cycles (narrow diameter, axial) of taps, with strong rigidity and plasticity. In order to ensure strong long-term toughness of taps, it is necessary to eliminate internal stress in the body to ensure strong long-term tightness and toughness of taps.
Performance parameters of the tap: hardened layer of 1-10%, with a hardness of over 40 HRC; 2-10%, with a surface hardness of 64 HRC after annealing; 3-4%, quenching oil and coolant should be selected according to the required amount of coolant.
The company specializes in producing various specialized ball heads for rotary discs, using hard alloy ball heads for mechanical processing and improving product performance; The inner ball joint of the ball head is widely used in vulnerable parts such as brake covers and rubber liners, with good properties such as steel, toughness, wear resistance, and crowdsourcing. It is suitable for the processing and use of gray and soft parts.