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联系人:庄 延 山(先生)

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Yingkou Bohai Magnesium Materials Co., Ltd.

Contact: Zhuang Yanshan (Mr.)

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轻烧镁粉的简述 Brief Description of Light Burnt Magnesium Powder

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轻烧镁粉的简述 Brief Description of Light Burnt Magnesium Powder

发布日期:2017-06-01 00:00 来源:http://www.ykbhlm.com 点击:

轻烧镁粉的简述

轻烧镁粉按化学成分分为 :QM-96、QM-95、QM-94、QM-92、QM-90、QM-87、QM-85、QM-80、QM-75 九种牌号。

一 试验方法

化学分析方法按 GB 5069 进行。

粒度测定用国际标准筛检验,即 120 目和 100 目分别用孔径 0.125mm 和 0.15mm 的国际标准筛检验。

二 检验规则

成品每批的重量不大于 120 t 。

测定粒度的样品应在组批前进行采样,化学分析的样品应在组批后进行采样。小袋(25kg) 每 20 袋取一个份样,每个大袋 (1000kg)取一个份样。

将取得的粒度样品充分混匀后,点取 10~20g 测定粒度。混匀后的化验样品缩分为 200g 送化验室进行分析。

检验结果如有某项化学成分不合格或异常,则在同一批产品批量中重新取双倍数量的样品进行复验一次,以复验结果为该批产品的Z终检验结果。


Brief Description of Light Burnt Magnesium Powder

Lightly burned magnesium powder is divided into nine grades: QM-96, QM-95, QM-94, QM-92, QM-90, QM-87, QM-85, QM-80, QM-75 according to chemical composition.

A test method

The chemical analysis method was carried out according to GB 5069.

The particle size is measured by the international standard sieve, that is, 120 mesh and 100 mesh are tested by the international standard sieve with the pore size of 0.125mm and 0.15mm, respectively.

Two inspection rules

The weight of each batch of the finished product is not more than 120 t.

Samples for determination of particle size should be sampled before the batch, and samples for chemical analysis should be sampled after the batch. Small bags (25kg) take one sample every 20 bags and one large bag (1000kg) take one sample.

After the obtained particle size sample is thoroughly mixed, 10 to 20 g is taken to determine the particle size. The mixed test sample is divided into 200g and sent to the laboratory for analysis.

If there is any chemical composition that is unqualified or abnormal in the test results, double the number of samples in the same batch of product for re-inspection once, and the re-inspection result is the final inspection result of the batch of products.

轻烧镁粉


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