国产精品国产三级国产aⅴ入口_国产精品灌醉下药二区_欧美1区视频_国产精品国产亚洲精品看不卡15

+ wechat number:頭部切換按鈕及底部微信

Fujian Kaiwu Metallurgical Equipment Co., Ltd
ChEn
13805077726
You Are Here:Home > News  > Steel rolling industry trends
Explain the arc casting process in detail
source:m.caomm2.com  |  Release time:2025-08-21
   1. Preprocessing
  1.) Raw material preprocessing: Steel liquid is ensured of internal quality through pressure blowing filtration, and impurity removal.
  2. )Melting and static precipitation treatment: By adding scrap steel, iron liquid, and other materials into the steel liquid, a qualified ratio components is achieved.
  2. Continuous casting mold
  1. )Casting billet structure: Different types of materials, cross-sections, and structures are adopted meet the needs of different finished products.
  2.) Material of continuous casting mold: High-quality stainless steel is used, which is beneficial to improve the surface smoothness and quality the continuous casting billet.
  3. )Continuous casting billet nose cooling device: A multi-level pipe-type device is used to set a cooling water level directly the casting billet, ensuring the surface temperature and cleanliness of the continuous casting billet.
  3. Continuous casting process
  1. )Steel liquid entering the: Steel liquid enters the mold through the sharp nozzle and the liquid guide plate, forming a zero billet.

  2. )Anti-boiling: While the steel liquid the mold, coal gas is blown downward, forming uniform bubbles on the surface of the steel liquid, preventing contact bubbles from appearing inside the casting billet and improving the surface quality.  

  3. )Function of the sizing device: Through the filtering effect of the sizing device, particles in the continuous casting billet are filtered, which helps to improve the quality of the casting billet.

  4. )Mechanical cutting: The continuous casting billet is cut from the edge of the pouring nozzle, and the adjustment of the casting billet is at the junction of the casting billet.
  4. Solidification

  1. )Plate billet falling under the mechanical hand: The plate billet falls under the hand of the arc-shaped continuous casting machine, enters the water box, and uses water cooling to quickly cool, achieving a compact and dense grain boundary and martensite structure.  

  2. )Cooling water pool and billet cooling method: A cooling water pool and high-pressure cooling are used to ensure uniform cooling of the casting billet, leaving no such as inclusions.

  5. Cutting
  1. )Rotary cutting: After the continuous casting billet is cooled, it is cut and shaped by aary cutting machine passing through the arc-shaped continuous casting machine.
  2. )Punching cutting: The casting billet passes through a small angle on the side of the cutting, and the cut part reaches a relative displacement through two squeezing actions up and down. This cutting method is cumbersome, but the cutting effect is better.
  The above is detailed introduction to the process flow of the arc-shaped continuous casting machine, which generally includes preprocessing, continuous casting process, solidification, and cutting. Arc-shaped continuous casting is widely used for its efficient, economical, and safe characteristics, and has become one of the most important processes in modern steel industry.

国产精品国产三级国产aⅴ入口_国产精品灌醉下药二区_欧美1区视频_国产精品国产亚洲精品看不卡15
亚洲综合清纯丝袜自拍| 亚洲色图自拍偷拍美腿丝袜制服诱惑麻豆| 国产精品初高中害羞小美女文| 日韩av中文字幕一区二区三区| www.欧美精品一二区| 欧美一级视频精品观看| 亚洲欧美日本韩国| 国产精品一二三四五| 欧美精品在线观看播放| 最新国产精品久久精品| 国内外成人在线| 制服.丝袜.亚洲.中文.综合| 亚洲欧美福利一区二区| 国产福利一区在线| 日韩视频一区二区三区| 亚洲一区二三区| 99视频在线精品| 国产欧美视频一区二区三区| 麻豆精品国产91久久久久久| 欧美午夜免费电影| 亚洲色图在线播放| 粗大黑人巨茎大战欧美成人| 精品国产自在久精品国产| 婷婷开心激情综合| 欧美性色黄大片| 伊人一区二区三区| 99久久精品费精品国产一区二区| 久久久精品日韩欧美| 久久av中文字幕片| 91精品欧美久久久久久动漫| 亚洲一区视频在线观看视频| 色综合久久综合网欧美综合网| 国产精品久久久久久久蜜臀| 国产成人精品三级| 久久婷婷国产综合精品青草| 麻豆视频观看网址久久| 在线综合亚洲欧美在线视频| 亚洲午夜久久久久久久久电影网| 日本韩国欧美国产| 亚洲美女精品一区| 91麻豆国产香蕉久久精品| 国产精品久久久久久久久快鸭| 懂色av噜噜一区二区三区av| 欧美激情中文不卡| 大胆亚洲人体视频| 中文av一区特黄| 成人午夜免费av| 中文字幕免费观看一区| 盗摄精品av一区二区三区| 国产欧美视频一区二区| 高清成人免费视频| 国产精品久久一级| 99re8在线精品视频免费播放| 中文字幕亚洲电影| 色综合久久久久综合| 尤物在线观看一区| 欧美日韩三级一区二区| 亚洲成人午夜电影| 91精品国产综合久久久久久久久久 | 日韩三级av在线播放| 丝瓜av网站精品一区二区| 欧美福利一区二区| 蜜桃视频一区二区三区在线观看| 日韩欧美国产一二三区| 狠狠色综合日日| 国产亚洲精品久| eeuss鲁片一区二区三区在线观看| 中文字幕制服丝袜一区二区三区| 91色视频在线| 亚洲成年人影院| 日韩一级高清毛片| 国产高清成人在线| 亚洲欧洲精品一区二区精品久久久 | 国产美女视频91| 国产精品美女久久久久久久久 | av亚洲精华国产精华精华| 一区二区三区日本| 911精品产国品一二三产区| 麻豆精品视频在线观看视频| 久久久久久久久久久久久久久99 | 国产精品福利电影一区二区三区四区| 97se狠狠狠综合亚洲狠狠| 亚洲高清视频中文字幕| 日韩欧美一区在线观看| 国产91在线观看丝袜| 一区二区三区四区精品在线视频| 欧美高清激情brazzers| 国产综合久久久久久久久久久久| 国产精品久久久久久久久图文区| 欧美性大战久久久久久久蜜臀| 麻豆国产精品777777在线| 国产亚洲女人久久久久毛片| 91精品福利在线| 捆绑调教一区二区三区| 国产精品丝袜91| 欧美精品亚洲一区二区在线播放| 国产在线精品视频| 亚洲精品国产视频| 精品国产一区二区三区久久影院| 9色porny自拍视频一区二区| 丝袜亚洲另类欧美综合| 国产欧美日韩另类一区| 欧美日韩国产小视频| 国产激情精品久久久第一区二区| 一二三区精品视频| 26uuu国产日韩综合| 色妹子一区二区| 麻豆一区二区在线| 亚洲女人的天堂| 欧美www视频| 色呦呦网站一区| 久久成人av少妇免费| 亚洲欧美一区二区三区久本道91| 日韩区在线观看| 色综合欧美在线| 国产一区二区三区免费在线观看| 夜夜嗨av一区二区三区四季av | 国产精品一区免费在线观看| 一区二区三区在线影院| 2021国产精品久久精品| 欧美午夜宅男影院| 国产成人亚洲综合a∨婷婷| 亚洲国产综合色| 欧美国产精品久久| 日韩一区二区在线免费观看| 91蜜桃在线观看| 国产乱码精品一区二区三区忘忧草| 亚洲一区二区三区在线播放| 国产日韩亚洲欧美综合| 69堂亚洲精品首页| 色婷婷久久久综合中文字幕| 国产一区二区三区在线观看免费视频| 亚洲五码中文字幕| 国产精品看片你懂得| 精品国产91九色蝌蚪| 欧美日韩国产小视频在线观看| www.亚洲人| 国产一区二区三区黄视频| 午夜精品国产更新| 亚洲欧美日韩成人高清在线一区| 久久综合九色综合欧美98| 欧美日韩高清一区| 色婷婷国产精品综合在线观看| 国产91高潮流白浆在线麻豆 | 中文字幕亚洲一区二区av在线| 精品国产乱码久久久久久牛牛| 欧美日韩卡一卡二| 日本精品一区二区三区四区的功能| 国产成人鲁色资源国产91色综 | 日韩电影一区二区三区| 亚洲线精品一区二区三区| 国产精品久久久久久久久免费桃花 | 麻豆成人综合网| 日韩高清不卡在线| 亚洲超碰精品一区二区| 亚洲精品成人在线| 亚洲欧美日韩国产综合| 成人免费在线观看入口| 国产精品美女一区二区三区| 国产午夜精品福利| 久久久精品人体av艺术| 2023国产一二三区日本精品2022| 日韩欧美色综合网站| 欧美一二三四区在线| 欧美一区二区私人影院日本| 欧美群妇大交群中文字幕| 欧美亚洲一区二区在线观看| 日本高清成人免费播放| 91美女在线看| 91麻豆蜜桃一区二区三区| youjizz久久| 99久久精品国产导航| 99精品视频在线观看免费| 成人高清在线视频| av在线不卡电影| av在线不卡观看免费观看| 9色porny自拍视频一区二区| www.在线欧美| 91视频免费播放| 色噜噜狠狠一区二区三区果冻| 色综合视频一区二区三区高清| 99在线精品一区二区三区| 91小视频在线观看| 日本高清不卡视频| 欧美色综合网站| 欧美男男青年gay1069videost| 欧美精品一级二级| 日韩欧美一级片| 2022国产精品视频| 亚洲国产精品t66y| 亚洲欧洲日韩av| 亚洲最大成人综合| 五月综合激情日本mⅴ| 日本成人在线视频网站| 加勒比av一区二区| 国产成人精品午夜视频免费 | 国产精品一区三区| 不卡av电影在线播放| 色妹子一区二区| 欧美伦理电影网|