Bronze antimagnetic tool

Abstract

This invention is dealing with a kind of bronze magnetism-proof safety tool. It comprises the following weight proportion: nickel 3-6%, manganese 8-14%, aluminium 7-10%, iron 0.5-3%, bronze 70-80%; of which the bronze material with the content of 99.5%, the impurity elements equal to or less than 0.5% is required. This product is an ideal magnetism-proof safety manual tool in the magnetic field environment. íí

Description

technical field [0001] The invention relates to a bronze antimagnetic safety tool. technical background [0002] At present, the more popular anti-magnetic explosion-proof tools are mostly made of beryllium bronze materials. Because the raw materials of beryllium bronze are rare metals in the country, the price is high and the cost of construction is high, which is difficult for ordinary consumers to accept. SUMMARY OF THE INVENTION [0003] The technical problem to be solved by the present invention is to provide a bronze anti-magnetic safety tool with good anti-magnetic and explosion-proof performance and low price. [0004] The present invention adopts the following technical scheme: the present invention is composed of the following components in parts by weight: 3-6 nickel, 8-14 manganese, 7-10 aluminum, 0.5-3 iron, and 70-80 copper. [0005] The copper of the present invention is selected from copper materials with a content of more than 99.5% and an impurity compos...

AI Technical Summary

Problems solved by technology

[0002] At present, the most popular anti-magnetic and explosion-proof tools are made of beryllium bronze. Because the raw material of beryllium bronze is a rare metal in the country, it is expensive and expensive, and it is difficult for ordinary consumers to accept it.