High-temperature-resistant Cr-containing lead lithium alloy with excellent die casting performance
A high temperature resistant, alloy technology, applied in the field of alloys, can solve the problems of complex smelting and pouring equipment and processes, toxic gas pollution of the environment, damage to alloy properties, etc.
Inactive Publication Date: 2018-06-05
GUANGZHOU YUZHI TECH CO LTD
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Abstract
The invention discloses a high-temperature-resistant Cr-containing lead lithium alloy with excellent die casting performance and a processing technology thereof. The alloy comprises the following ingredients in percentage by weight: 1.2-2.5wt.% of Li, 0.2-0.4wt.% of Cr, 0.2-0.3wt.% of Nd, 0.3-0.5wt.% of Bi, 0.4-0.5wt.% of Co, 0.2-0.5wt.% of Si and the balance of lead. The lead lithium alloy disclosed by the invention has excellent castability compared with lead alloy used for the traditional shielding material and has strong high temperature resistance. The lead lithium alloy disclosed by theinvention can be widely applied to the military and civilian fields and is great in significance.
Technology Topic
Lead alloyMetallurgy +4
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PUM
Property | Measurement | Unit |
Diameter | 0.5 ~ 1.0 | mm |
Tensile strength | 326.0 | mPa |
Tensile strength | 238.0 | mPa |
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