Experimental Research on Optimum Grinding Speed ​​o…

1 Introduction The polycrystalline diamond (PCD) composite sheet combines the hardness, wear resistance and impact resistance of hard alloys with natural diamonds. It is an ideal tool material. PCD cutters have excellent cutting performance in high-speed machining of non-

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12,000 tons of multi-purpose ship completed in Jiujiang

The 12,000-ton multi-purpose vessel, the "Sara Furui", built by the German Ouqin Furui Shipping Company, held a launching ceremony at Jiujiang Tongfang Jiangxin Shipbuilding Co., Ltd. on February 26, marking the completion of the shipbuilding Technical preparation and segmentation. Jiujia

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The bisphenol A industry breaks multiple constraints an…

After the bisphenol A market in China experienced a series of shocks in 2007, the price dropped to below 16,000 yuan/ton. The price of BPA eventually failed to return to a more reasonable range in the context of rising international oil prices and raw material phenolic ketone prices. Although there

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Global polyester demand will maintain rapid growth in 2…

According to reports, analysts on Friday predict that global demand for polyester is expected to maintain rapid growth and continue to grow, thanks to the Beijing Olympics and Europe's lifting of textile quotas for China, and the lack of new production capacity. The price of raw materials, espe

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January 22 Hangzhou Steel Market Price Quotes

Product Name Specification Material Steel Factory/Origin Price (Yuan/Ton) Yesterday Last Week Last Month Remarks General Line Φ6.5mm Q235 Xifeng 4280 -20 -20 -90 Goods Less General Line Φ6.5mm Q235 Huaxinrui 4280 -20 -20 -90 High Line Φ6.5mm Q235 Yong Steel 4480 0 -50 -70 High Line Φ6

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Energy Development Should Avoid "Long March"

Engaging in long-distance transportation is not a law of energy development, especially the development of alternative energy such as dimethyl ether. Industry insiders said that if alternative energy does not work in the end, it must be talked about by technology, and when it is not used, the market

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East China Medicine: Development of anesthetic field

Recently, Huadong Medicine announced that it will acquire Shaanxi Kyushu Pharmaceuticals through acquisitions, and then incorporate the latter's new anesthetic drug R&D production base into the capsule to seek development in the anesthetic field. Huadong Medicine recently announced that the

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