CUZN42** form: plate, rod, tube, steel strip, wire, forging, forging pipe, forging plate, forging bar, round bar, plate, sheet, seamless pipe, welded pipe, round bar, wire, steel plate, disc round, strip.
1. Overview of CUZN42.
CUZN42 is a brass alloy that consists of copper (Cu) and zinc (Zn) and has a chemical composition of 42% copper. CUZN42 has good processing and welding properties, and is widely used in electronics, construction, shipbuilding, chemical industry and other fields.
2. Physical and chemical properties of CUZN42.
1.Physical Properties:
Density: 84g/cm3；
Melting Point: 900;
Coefficient of thermal expansion: 19 10-6.
2.Chemical Properties:
Copper content: 42%;
Zinc content: Margin;
Other alloying element content: 1%.
3. Mechanical properties of CUZN42.
1.Tensile strength: 295MPa;
2.Yield strength: 130MPa;
3.Elongation: 35%.
Fourth, the heat treatment process of CUZN42.
The heat treatment process of CUZN42 includes solution treatment and aging treatment. The solution treatment temperature is 800-900, and the holding time is 1-3 hoursThe aging temperature is 250-350, and the aging time is 1-3 hours. After heat treatment, CUZN42 has good mechanical properties and corrosion resistance.
5. Application fields of CUZN42.
1.Electronics: CUZN42 is often used to make electronic components, connectors and other parts;
2.Construction field: CUZN42 is often used to make decorative materials, door and window hardware, etc.;
3.Shipyard: CUZN42 is often used in the manufacture of ship parts, seawater treatment equipment, etc.;
4.Chemical field: CUZN42 is often used in the manufacture of chemical equipment, valves, etc.
6. Relevant standards of CUZN42.
The relevant standards of CUZN42 mainly include GB T 5231-2012 "Methods for the Analysis of Chemical Composition of Copper and Copper Alloys", GB T 8898-2011 "Chemical Analysis Methods for Copper and Copper Alloys, Carbon Tetrasulfide Extraction and Reduction of Carbon Disulfide Titration Method", etc.
7. Processing technology of CUZN42.
The processing technology of CUZN42 includes forging, rolling, drawing, extrusion, etc., which can be made into parts of various shapes to meet the needs of different fields.
8. Packaging and storage of CUZN42.
CUZN42 should be packed in a dry, ventilated, moisture-proof, rain-proof, and sun-proof manner, and stored in a dry and ventilated warehouse, away from fire and flammable materials.
9. The ** situation of cuzn42.
The market is more sufficient, there are many suppliers, and you can choose the right supplier according to different needs.
The above is a comprehensive introduction to CUZn42, I hope to provide you with reference value.