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What are the main categories of aluminum? 1. Introduction of Aluminum A product made of aluminum and other alloying elements. It is usually processed into castings, forged products, foils, plates, belts, tubes, rods, profiles, etc., and then processed by cold bending, sawing, drilling, assembling, and coloring. The main metal element is aluminum, which is added with some alloying elements to improve the properties of the aluminum. 2. Classification of Aluminum (1) According to the presence or absence of alloy composition, aluminum is divided into pure aluminum and aluminum alloy. The aluminum alloy is further classified into an Al-Mn alloy, an Al-Cu alloy, an Al-Si alloy, and an Al-Mg alloy according to the alloy series. (2) According to the pressure processing ability, it can be divided into deformed aluminum and non-deformed aluminum (for example: cast aluminum). (3) According to whether heat treatment can be strengthened, the aluminum alloy is further divided into non-...

High Purity Alloy Ball Successfully Shipped to the Netherlands In March 2019, our Dutch customer decisively gave us a second order. Thanks to the high appreciation of the first order round, the customer is full of trust in our profession and strength. This time, customers still need to order high-purity alloy balls and bars , which require a purity of over 99.9%. Due to the variety of alloy balls required by customers, the alloy balls required by customers The size of the alloy bar is different. There is a size error in the production process. The size of the produced product does not match the customer's requirements. In addition, the delivery period is relatively tight, and the production department workers can only urgently process the alloy ball and the round bar. Try to meet the size required by the customer and strictly observe the delivery time. Compositi on Zn Be Pb Mn Ni ( %) ≥99.9 ≥99.9 ≥99.9 ≥99.9 ≥99.9 Before the s...

One Kind Of Implosion Expansion Bolt On July 27, 2019, we received a project from a Saudi client. The client wants an expansion bolt , but unlike previous expansion bolts , it is suitable for some cavity type structures that can only be tightened from one sid e. The bolt required by the customer is M16x50mm , grade 10.9 , surface hot dip galvanized.Due to the requirement of working condition and strength grade.We recommend using 35CrMo material. The implosion expansion bolt consists of an outer hexagon bolt, a sleeve, and a conical nut. To use, insert the bolt of the sleeve into the hole that needs to be tightened, use the hexagon wrench to clamp the hexagon on the main sleeve, and use the outer hexagon wrench to clamp the hexagon on the bolt, and tighten it. The conical nut will go up with the rotation to open the slot under the sleeve, and the tightening effect has been achieved. Picture of implosion expansion bolt: C hemical C omponent  of 35CrMo: ...

Advantage of B imetal H ammerhead Hammerhead is a key component on the hammer crusher used in building materials, mining, chemical industry, etc. It is also a wearing part. The traditional hammerhead is mostly cast with high-manganese steel , and the high-manganese steel is used to improve the wear resistance under the impact load, but its wear resistance is far from being suitable for the modern production demand of high efficiency and low consumption. Due to the short life of the hammer and frequent replacement, the equipment operation rate is reduced. Therefore, it is necessary to seek a new material and new technology to improve the function and service life of the hammer. When the hammer head does not change its surface shape at the beginning of the work, the hammer head is mainly subjected to impact wear, and the material impacts the metal surface with a positive force to cause plastic deformation and impact craters. When the working surface of the hammer head is ground...

USA C93200 Tin Bronze Bar In July 2019, an American customer inquired us for the C93200 tin bronze rod with specifications of 19 x921mm; Specification for heat treatment of c93200 tin bronze: thermal processing temperature 750 ~ 850℃. Mechanical properties and USES with high strength, good resistance to sliding friction, excellent cutting performance and good welding performance, in the atmosphere, fresh water has a good corrosion resistance.Mainly used in the manufacture of aviation, automotive and other industrial sectors to withstand friction parts, such as cylinder piston pin bushing, bearing and bushing lining, sub-connecting rod bushing, disk, gasket, etc. C93200 copper alloy as a high strength, high conductivity copper alloy, and even including generally known beryllium copper , phosphorous bronze, nickel silver, brass, or brass with Sn addition has the following problems: 1) beryllium copper has the highest strength of copper alloys, but is very harmful to hum...