国产日韩精品中文字无码,欧美被狂躁高潮a片视频,人妻少妇被猛烈进入中文字幕,东京热av人妻无码

Industry news

Properties of silicon carbide ceramics

點(diǎn)擊次數(shù):   更新時(shí)間:2020-09-16 17:27:09   分    享:
With the continuous development of science and technology, materials are also constantly innovated, such as cast stone, cast steel, alloy, ceramics and so on. Silicon carbide ceramics with its high wear resistance, oxidation resistance, corrosion resistance, become a wide range of wear-resistant materials, occupy the entire ceramic market share. The following is a detailed description of the performance characteristics of silicon carbide ceramics, I hope to help you.
1. Excellent wear resistance, continuously used for more than 10 years
The wear resistance of SiC ceramic is 266 times of that of manganese steel and 171.5 times of that of high chromium cast iron. The application of wear-resistant ceramic composite elbow in the pulverizing system greatly reduces the wear of the equipment, the service life is at least 10 years, and the maintenance frequency and cost are reduced.
2. The ceramic lining has high strength, high hardness and light weight
The Rockwell hardness of corundum ceramics produced by our company is hra90-98, which is much higher than that of wear-resistant steel and stainless steel. The density is only half of that of steel, and the weight of ceramic elbow is only 1 / 3 of that of wear-resistant steel elbow, which is easy to install and replace.
4. The inner wall is smooth without blocking powder
After high temperature sintering, the structure of SiC ceramics is compact, and the surface is smooth after grinding and deburring. The inner wall of ceramic composite elbow is flat and smooth without blocking powder.
5. Low resistance
The surface of wear-resistant ceramic tube is smooth. The inner surface smoothness is better than any metal pipe. Therefore, the small running resistance can reduce the operation cost.
6. Low cost
The ceramic pipe is light in weight, good in welding performance and convenient in construction and installation, so it will reduce a lot of costs by integrating various aspects of installation and operation.
In addition, compared with other wear-resistant pipes, the properties of SiC ceramics can not only be favored by the market and constantly replace some traditional wear-resistant materials, but also have many advantages compared with traditional wear-resistant materials, such as cast stone, cast steel and centrifugal casting ceramic materials.

上一條: 沒有了
下一條: 沒有了
中文av人妻av无码中文| 亚洲人成无码WWW久久久| 国产绳艺sm调教室论坛| 少妇高潮灌满白浆毛片免费看| 中国体育生gary飞机| 99久久亚洲精品无码毛片| 人妻少妇无码精品视频区| 强壮公弄得我次次高潮hd| 久久久久精品国产亚洲av无码 | 99久久综合狠狠综合久久| 风韵多水的老熟妇| 欧美xxxx精品另类| 国产精品免费a v片在线观看| 好爽…又高潮了免费毛片| 中文字幕一线产区和二线区的区别| 国产精品美女久久久久久| 欧美 变态 另类 人妖| 精品人妻无码一区二区三区性| 99亚洲精品自拍av成人软件| 猛男GΑY小鲜肉VⅠDE0S| 最新中文字幕av专区| 国产成人涩涩涩视频在线观看| ass年轻少妇浓毛pics| 久久偷看各类wc女厕嘘嘘偷窃| 中文字幕久久熟女蜜桃| 亚洲精品一区二区久久| 东北老女人高潮大叫对白| 男人边吻奶边挵进去视频网站 | 丰满欧美大爆乳性猛交| 国产精品无码专区AV在线播放| 黑人猛挺进小莹的体内视频| 亚洲av蜜桃永久无码精品| 午夜理理伦电影a片无码| 亚洲性爱视频| 亚洲精品国产一区二区精华液 | 亚洲精品国产一区二区精华液| 我帮妺妺洗澡忍不住c了她| 国产精品无码一区二区三区在| 亚洲av无码一区二区三区牲色| 精品国产av无码一区二区三区| 公愆憩止痒48小说|