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Help CenterBismuth Ingot and Bismuth Based Low Melting Point Fusible Alloy
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Product Description
Bismuth is a silver white (pink) to pale yellow shiny metal, crisp and easy to crush; with a density of 9.8g/cm³ and a melting point of 271.3℃. Liquid bismuth will swell during solidification process. Conductivity and thermal conductivity are poor.
Bismuth is stable in air. At room temperature, does not react with oxygen or water. It can be burn when heating to above the melting piont, with a pale blue flame, gener ating bismuth oxide. It can also be combined with sulfur and halogen when red hot. Bismuth is considered to be the most stable element of relative atomic mass.
Applications of Bismuth
1. Metallurgical Additives
Bismuth in iron, aluminum, magnesium and bronze, can improve the mechanical properties and wear resistance.
2. Bismuth based low melting point fusible alloy
The melting point of the fusible alloy general in 38~230℃, under the melting point less susceptible to the influence of temperature and pressure changes.
Temperature |
Compositions |
|||||
℃ |
Bi |
Pb |
Sn |
Cd |
In |
Other |
25 |
—— |
—— |
—— |
—— |
20 |
80 |
47 |
44.7 |
22.6 |
8.3 |
5.3 |
19.1 |
—— |
58 |
49 |
18 |
12 |
—— |
21 |
—— |
60 |
32.5 |
—— |
16.5 |
—— |
61 |
—— |
61~65 |
48 |
25.63 |
12.77 |
9.6 |
4 |
—— |
60~68 |
42.8 |
22.8 |
11.4 |
8.5 |
14.5 |
—— |
79 |
57 |
—— |
17 |
—— |
26 |
—— |
95 |
52.5 |
32 |
15.5 |
—— |
—— |
—— |
124 |
55.5 |
44.5 |
—— |
—— |
—— |
—— |
138 |
58 |
—— |
42 |
—— |
—— |
—— |
138~170 |
40 |
—— |
60 |
—— |
—— |
—— |
Can also be based on customer service conditions, to provide customized services | ||||||
3.The semiconductor
Semiconductor device made of high purity bismuth and tellurium, selenium, antimony and other combinations,for thermocouple, low temperature thermoelectric power generation and refrigeration.
4. The nuclear industry
High purity bismuth(99.999%Bi)for nuclear reactor in carrier heating or cooling medium for protection of atomic ission device material.
Customer customization and professional technical advisory services
Focusing on the application of new energy & new materials fields, SunEnrich Technology Co.,Ltd (SER) rely on Chinese Academy of Sciences(CAS),University of Science & Technology Beijing(USTB),China Iron & Steel Research Institute Group (CISRI),General Research Institute for Nonferrous Metals (GRINM), dedicate to the R&D and the application of rare metals (please check the pic. Of SER’s materials).
Our technical team under Doc.Zhang leadship who graduated in USTB, with ten years of work experience.
Focusing on the application of new energy & new materials fields, SunEnrich Technology Co.,Ltd (SER) rely on Chinese Academy of Sciences(CAS),University of Science & Technology Beijing(USTB),China Iron & Steel Research Institute Group (CISRI),General Research Institute for Nonferrous Metals (GRINM), dedicate to the R&D and the application of rare metals (please check the pic. Of SER’s materials). We have three manufactories located in Beijing,Shanxi Province and Guangdong Province, Beijing’s is for the R&D, Shanxi for rare materials and Guangdong is for the machining.
Refractory Metal Factory Located inLuoyang (Strategic Cooperation)
Send Inquiry to This Supplier
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