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mnozil brass tuba

author:MF manufacturerstime:2022-03-12 16:32:42

Ms. Kang:153 - 162o - 5886

Introduction:

Brass has a relatively excellent mechanical performance、Casting performance、Cutting performance and low cost,One of the main manufacturing materials of the propeller。Manganese brass removal of the manufacture of propelles,Can also be used to make a car synchronizer tooth ring、Bearing sleeve、gear、Condenser、Gate valve, etc.。But in polluting sea water,Manganese brass will take offZn corrosion,Moreover, the performance of airfillation corrosion is also poor.,Causes manganese brass propeller easy to corrode fatigue。Copper-Zirconium binary phase diagram shows,Zirconium add manganese yellow copper will analyzeCu5Zr orCu3Zr Enhanced phase,As a subsequent nucleation point,Plays to fine crystal reinforcement。Developed a new zirconium micro-metallic manganese brass,Test analysis of its hardness、microstructure、Uniform corrosion performance、Electrochemical corrosion performance、Friction performance and changes in mechanical properties

HMn58-2Manganese brass

Overview:

It is a metal material with high corrosion resistance.。HMn58-2Manganese brass in seawater and overheating steam、High corrosion resistance in chloride,But corrosion rupture tendency。

chemical composition:

Zinc(Zn)margin,

lead(Pb)≤0.1,

iron(Fe)≤1.0,

antimony(Sb)≤0.005,

phosphorus(P)≤0.1,

bismuth(Bi)≤0.002,

copper(Cu)57.0~60.0,

manganese(Mn)1.0~2.0,

Impurities%≤1.2

Features and use:

HMn58-2Manganese brass in seawater and overheating steam、High corrosion resistance in chloride,But corrosion rupture tendency;Good mechanical properties,Low heat conductive conductivity,Easy to perform pressure machining under thermal,Cold state pressure workability is still,It is a wide brass variety.。HMn58-2Manganese brass for important parts and weak current industrial parts under corrosion conditions。


mnozil brass tuba


mnozil brass tuba