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The reason of the change of the concentration of the composite wear-resistant steel plate

2018-06-28

The wear-resistant composite plate takes Ca(NO3)2 and NH4H2PO4 as the main electrolytic salts, and adds Zn(NO3)2 into the electrolyte. The zn-doped hydroxyapatite (HAP) coating was successfully prepared. By controlling the content of added Zn elements, the effect of Zn on the crystallinity, microstru…

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2018-06

How to choose cold-rolled steel belt manufacturer

Different manufacturers to provide product quality is uneven, everyone in the choice of cold rolled steel belt before, must first learn to judge the st…

28

2018-06

What is a cold-rolled strip for

Cold rolled steel tape, many people have heard of it, but it is not known what it is and what it is used for.So-called cold rolling belt is refers to t…

28

2018-06

High strength steel meets development needs, especially in the automotive field

Steel enterprises should take the initiative to adapt to the needs of the automotive lightweight eraAt some of the recent exchange conference of iron a…

28

2018-06

Analysis on the development of China's spring steel belt industry

Chinas spring steel belt industry is gradually improvingIn the present spring steel market, its product is varied, many businesses are using 40 crnimo …

28

2018-06

Bonded steel and alloy steel are different kinds of steel

Alloy steel generally refers to steel with alloyWhat is alloy steel? The definition in our other news sites was introduced, we not repeat here, but th…

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Reasonable storage of cold-rolled strip steel is important

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How to choose cold-rolled steel belt manufacturer

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What is a cold-rolled strip for

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High strength steel meets development needs, especially in the automotive field

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Different applications of cold-rolled steel belts are also different

2018-06-28

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Two methods for deep processing of cold-rolled strip steel

2018-06-28

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What is the difference between cold-rolled strip and hot-rolled strip?

2018-06-28

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Nine steel slab continuous casting production time innovation high

2018-06-28

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