Fusible alloy, low melting point alloy, also known as mold alloy, is an alloy made of elements such as bismuth, lead, tin, and cadmium.
Chinese name: Fusible alloy
English name: fusiblealloy
Melting point: below 232 ℃ (the melting point of tin)
Elemental composition: metal bismuth, lead, tin, cadmium, indium, gallium, etc
Category: Eutectic alloys, Non eutectic alloys
definition:
Fusible alloy refers to an alloy with a melting point below 232 ℃. A type of fusible alloy based on bismuth element, which is a gray white glossy metal. There are multiple melting points available, including 47 ℃, 70 ℃, 92 ℃, and 120 ℃; Low melting point alloys can be melted using water bath or oil bath methods. The strength is 30MPa at room temperature, the elongation is 3%, and the hardness is 25HBS.
Fusible alloys are widely used as soldering materials, as well as thermal sensitive components such as electrical appliances, steam, fire protection, fuses, and fuses. They are a new type of low melting point alloy material with great potential for development. Generally, bismuth tin low melting point alloys have a melting point of only 70-160 ℃, and have good flowability after heating and melting. Therefore, this type of low melting point metal is widely used in casting methods for mold making. Fusible alloys are used in mold making, with short mold making cycles, less machining hours, and obvious advantages. In addition, fusible metals are widely used as blocking blocks to protect the human body. Blocking blocks made of low melting point alloys can effectively block normal human tissues, and the method of making blocking blocks from fusible alloys effectively improves the accuracy and safety of treatment.
Application scope:
1) Fusible alloys are mainly used in nuclear magnetic resonance equipment to make specialized blocks of specific shapes.
2) Fusible alloys can be conveniently used for casting molds, producing molds for special products, and casting special products.
3) Fusible alloys are widely used in electronic and electrical automatic control, as thermal sensors, insurance materials, etc. Customers can use temperature controlled melting alloys to make various shapes, specifications, and temperature controlled thermal elements with different melting points according to their production needs.
4) Fusible metal is used as a filler when bending metal tubes.
5) Fusible metals are used as inlaying agents when making metallographic specimens.
6) Can be used as a sensing component for safety relief devices of gas cylinders and gas cylinder valves, such as safety relief devices for acetylene cylinder valves, safety relief devices for natural gas cylinder valves, and other industrial gases.
The company can customize various melting points and shapes of fusible alloys