Metals

Metals
Material	Full name of material	Material characteristics and Application
AL7075	7075Aluminum	Aluminum is the most widely used and applied metal material in non-ferrous metals, and its application scope is still expanding. The use of aluminum production of aluminum products is a wide variety, too numerous to enumerate, according to statistics has more than 700,000 kinds, from building decoration industry to transportation industry and aerospace and other industries have different needs. Huiwen wisdom manufacturing is a machine processing factory with more than 10 years CNC processing experience, specializing in the production of aluminum parts, with complete equipment, CNC CNC car/milling/grinding/drilling/processing, welcome parts processing needs of partners call contact for quotation
AL6061	6061-T6 Aluminum	Main features: 6061-T6 Aluminum is high strength, high hardness (up to HB90 degrees) good processing effect, good oxidation effect. No trachoma stomata, flatness is better. Improve processing efficiency and reduce material cost. This will be the best choice for low price, high quality materials. 6061-T6 series of aluminum, magnesium, silicon alloy, is a heat treatment type of corrosion resistant alloy. Strength and corrosion resistance, uniformity is better. Application examples:Widely used in various industrial structural parts requiring a certain strength (85-110 degrees) and high corrosion resistance, such as manufacturing trucks, tower buildings, ships, trolleys, railway vehicles, furniture machinery parts, precision processing, molds and so on.
Brass	Brass	Brass is widely regarded as one of the simplest and most cost-effective materials for precision machining services, and is selected to manufacture complex parts requiring complex functions. Brass is easy to process, smooth and clean, and can be used to manufacture medical equipment, consumer goods, electronic hardware and contacts, accessories, commercial products, etc.
SUS304	304 stainless steel	304 stainless steel is the most widely used chromium nickel stainless steel. As a widely used steel, it has good corrosion resistance, heat resistance, low temperature strength and mechanical properties; Good hot workability such as stamping and bending, no heat treatment hardening phenomenon (service temperature -196 ℃ ~ 800 ℃). It is corrosion-resistant in the atmosphere. If it is an industrial atmosphere or a heavily polluted area, it needs to be cleaned in time to avoid corrosion. Suitable for food processing, storage and transportation. It has good machinability and weldability. Plate heat exchanger, bellows, household products (Class 1 and 2 tableware, cabinets, indoor pipelines, water heaters, boilers, bathtubs), auto parts (windshield wipers, silencers, molded products), medical appliances, building materials, chemicals, food industry, agriculture, ship parts, etc. 304 stainless steel with strict content control can also be called food grade 304 stainless steel
45	45#Steel	Main features: Most commonly used medium carbon quenched and tempered steel, good comprehensive mechanical properties, low hardenability, easy to crack when water quenching. Small parts should be treated with quenching and tempering, large parts should be treated with normalizing. Application examples: mainly used for manufacturing high strength moving parts, such as turbine impeller, compressor piston. Shaft, gear, rack, snail, etc. The welding parts should be preheated before welding and stress relief annealed after welding.
Q235A	A3 Steel	Main features: high plasticity, toughness and welding performance, cold stamping performance, and a certain strength, good cold bending performance. Application examples: widely used in general requirements of parts and welding structures. Such as mechanical parts processing of small force rod, connecting rod, pin, shaft, screw, nut, ring, bracket, frame, building structure, bridge and so on.
40Cr	40Cr Steel	Main Features: After tempering treatment, has the good comprehensive mechanical properties, low temperature impact toughness, and low notch sensitivity, good hardenability, oil cooling can get higher fatigue strength, water-cooled complex shape parts easy to generate crack, plastic medium, cold bending tempered or quenched and tempered after cutting workability is good, but the weldability isn’t good, easy to produce cracks, it should be preheated to 100 ~ 150 ℃ before welding, It is generally used in the condition of quenching and tempering, and can also be used for carbonitriding and high-frequency surface quenching treatment. (Search wechat official account: Application of materials science and engineering) For example: after used in the manufacture of modified treatment weeken the speed, the load of the parts, such as gear, shaft, worm, spline shaft, thimble set, such as high frequency surface after quenching tempering and used in the manufacture of high surface hardness, wear parts, such as gear, shaft, shaft, crankshaft, spindle, sleeve, pin, connecting rod, screw nut, inlet valve, etc., After quenching and tempering temperature in the parts used in the manufacture of heavy, medium speed impact, such as oil pump rotor, slider, gear, shaft, sets of ring, etc., used in the manufacture of reloading after quenching and low temperature tempering, low impact, wear-resistant parts, such as worm, such as main shaft, shaft, thimble, carbonitriding place namely after manufacture large size, high low-temperature impact toughness of the transmission parts, such as axle, gear, etc
HT150	Gray cast iron	Gray cast iron application examples: gear box, machine bed, box, hydraulic cylinder, pump body, valve body, flywheel, cylinder head, pulley, bearing cover, etc
060A35	35# Steel	Main features: proper strength, good plasticity, high cold plasticity, good weldability. Cold state can be partially upset and wire drawing. Low hardenability, use after normalizing or tempering. Application examples: suitable for manufacturing small section parts, can bear large load parts: mechanical parts processing such as crankshaft, lever, connecting rod, hook, etc., all kinds of standard parts, fasteners.