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作 者:孙兆达 张贝贝 李利娟 马宁 李志宏[2] SUN Zhaoda;ZHANG Beibei;LI Lijuan;MA Ning;LI Zhihong(Sinomach Diamond(Henan)Co.,Ltd.,Zhengzhou 450001,China;Superhard Material(Inudstrial Diamond)Association of China,CMTBA,Zhengzhou 450001,China)
机构地区:[1]国机金刚石(河南)有限公司,郑州450001 [2]中国机床工具工业协会超硬材料分会,郑州450001
出 处:《金刚石与磨料磨具工程》2024年第4期428-432,共5页Diamond & Abrasives Engineering
基 金:2024年河南省软科学课题(242400411009)。
摘 要:依托2023年国家宏观经济统计数据,对中国超硬产业进行深入分析,并结合中国、美国、欧洲和日本等地海关统计的进出口数据,探讨中国超硬材料行业的整体发展情况及其同国际先进水平的比较。研究发现:在国家宏观制造业表现出较强韧性、稳步增长的大背景下,我国超硬行业仍然面临较大的压力,整体指标不及预期,发展相对缓慢。下游市场的积极因素以光伏电池产量显著增长为代表,消极因素包括培育钻石市场低迷。除宝石级单晶和线锯产品外,其他产品均有单价上涨的情况出现,代表性企业的产品单价增幅普遍在10%~20%。部分超硬商品进出口单价悬殊,其在高端应用领域仍然有较大的发展潜力。Objectives:It is important to analyze the status of each industry,which provides not only a direct vision but also a vital reference to all.Methods:The operation of China's superhard industry in 2023 was analyzed based on an in-depth investigation,as well as the national macroeconomic statistical data and the import and export data collected by customs in China,the United States,the European Union,and Japan.The overall development of the industry was ex-plored and then compared with internationally advanced products.Results:Firstly,there are increases in sales volume of superhard material,but a general decrease in that of superhard products except diamond wire saws.This is mainly due to the great consumption of wire saws on diamond particles.The price are going down,especially those of gem-grade diamonds and wire saws,but not for cBN,saw blades,ceramic grinding wheels and resin grinding wheels.Secondly,China has provided the majority of superhard commodities to the world,with the average price going down for 9.8%compared with that in 2022.China also has bought about 5155 tons,or 393 million USDs,of superhard commodities from other regions at a steady price.In the superhard industry,China offers the world with stable supplies and acts as a big consumer to other economics.Conclusions:Despite that China’s manufacturing industry has shown significant ro-bustness and is increasing steadily,the superhard industry endured a tough 2023,with its main indicators falling short of expectations and relatively slow development.However,there were positive factors in the downstream market,the in-crease in photometric battery productivity for example,and negative factors,especially a sluggish lab-grown diamond market.Despite the gem-grade single crystal diamond and the wire saw,other representative products saw their unit prices increase,generally by 10%to 20%.There was a sharp unit price ratio between some imported products and their exported counterparts,showing great potential in high-end applications.
分 类 号:TQ164[化学工程—高温制品工业]
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