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Ni-Mg,Cu Mg alloys etc.

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一、Nickel-magnesium interalloy for nickel-metal hydride batteries

   In the cathode material of ni-Mh battery, the high energy hydrogen storage alloy phase is Mg2Ni. If magnesium is directly added in the production process, it is easy to cause the evaporation of magnesium and affect the stability of components. This process problem is effectively solved by making magnesium into magnesium intermediate alloy and then adding it, so that the cathode material can obtain stable composition and performance.

 

二、Other nonferrous intermediate alloys for casting

 

   Including copper magnesium intermediate alloy, nickel magnesium intermediate alloy, rare earth nickel magnesium intermediate alloy, rare earth nickel magnesium intermediate alloy and so on, mainly used for casting smelting impurity removal degassing and refining metamorphism.

 

 

1、Trademark and chemical composition of nickel-magnesium alloy products

 

Name

Trademark

Compositons / %

Application range 

Mg

RE

other

Ni

Ni-Mg Alloy

NM20

20±2

/

0.5

Balance

For ductile iron casting

NRM20

20±2

2±1

0.5

Balance

NM30

30±2

Si<0.10、Fe0.10、Cu0.03、

Total of others0.20

Balance

For Ni-Mh battery

RE Ni-Mg Alloy

NiMg18RE2

18±2

2±1

0.5

Balance

For refining the staineless

NiMg18RE26

18±2

26±2

0.5

Balance

   

 

 2、Trademark and compostions of Copper Mg Alloy as below;

 

Name 

Trademark

Compostions  / %

Application range

Mg

RE

other

Cu

Cu Mg Alloy

CuMg13

13±2

/

0.5

Balance

Roll ductile iron casting

CuMg17

17±2

/

0.5

Balance

Cu RE Mg Alloy

CuREMg20

20±2

25±2

0.5

Balance

 


                                                                                                                     

 

三、Physical appearance

 

The appearance of the product is ingot block, no obvious oxidized powder on the surface, the new section is metallic luster.

 

Buyer and seller need to negotiate if the buyer have other requirment for size or package and so on.

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