日本高清色视频高清日本电影

      <acronym id="vqefm"></acronym>
    1. <cite id="vqefm"></cite>
    2. 在線留言收藏本站

      歡迎來到山東億久管業有限公司!

      不銹鋼廠家

      全國咨詢熱線 13210585188

      不銹鋼盤管生產制造制造廠家事項

      2020-10-17文章來源:www.kulubi-impex.com作者:不銹鋼管生產廠家649
      不銹鋼盤管一般為直徑0.5至20毫米,厚度0.1至2.0毫米的盤裝或蚊香裝彎管;廣泛應用于化工,機械,電子,電力,紡織,橡膠,食品,醫療器材,航空,航天,通信,石油等工業領域.
      Stainless steel coils are usually 0.5 to 20 mm in diameter and 0.1 to 2.0 mm in thickness. They are widely used in chemical industry, machinery, electronics, power, textile, rubber, food, medical equipment, aviation, aerospace, communications, petroleum and other industrial fields.
      不銹鋼盤管熱處置普通是接納固溶熱處置,那么在生產加工需注意的事項具體是什么呢,下面將為大家詳細講解.
      The heat treatment of stainless steel coil is generally to accept solid solution heat treatment, so what should be paid attention to in production and processing, the following will be explained in detail.
      1、退火溫度能否到達規則溫度.
      1. Whether the annealing temperature can reach the regular temperature.
      不銹鋼盤管熱處置普通是接納固溶熱處置,也就是人們往常所謂的"退火",溫度局限為1040~1120℃(日本規范).
      The heat treatment of stainless steel coil is generally to accept solid solution heat treatment, which is commonly called "annealing", and the temperature is limited to 1040-1120 ("Japan Specification").
      2、退火氛圍.
      2. Annealing atmosphere.
      普通都是采用純氫作為退火氛圍,氛圍純度是99.99%以上,假如氛圍中另一局部是惰性氣體的話,純度也可以低一點,然則不克不及含有過多氧氣、水汽.
      Pure hydrogen is usually used as annealing atmosphere, the purity of the atmosphere is more than 99.99%. If the other part of the atmosphere is inert gas, the purity can also be lower, but it can not contain too much oxygen and water vapor.
      3、爐體密封性.
      3. Sealability of furnace body.
      亮光退火爐應是封鎖的,與外界空氣阻隔;采用氫氣作維護氣的,只要一個排氣口是通的(用來點著排出的氫氣).
      Bright annealing furnace should be blocked from the outside air; hydrogen is used as maintenance gas, as long as one exhaust port is open (used to ignite the exhausted hydrogen).
      反省的辦法可以用番筧水抹在退火爐各個接頭裂縫處,看能否跑氣;個中輕易跑氣的當地是退火爐進管子的當地和出管子的當地,這個當地的密封圈特殊輕易磨損,要常常反省常常換.
      The method of introspection can be used to smear soap water on the cracks of each joint of annealing furnace to see if it can run out of gas. The place where the gas easily runs out is the place where the annealing furnace enters and leaves the tube. This local seal ring is particularly easy to wear and tear, so we should often reflect and change it.
      4、維護氣壓力.
      4. Maintenance of air pressure.
      為了避免不銹鋼盤管呈現微漏,爐內維護氣應堅持必然的正壓,假如是氫氣維護氣,普通要求20kBar以上.
      In order to avoid slight leakage of stainless steel coil, the furnace maintenance gas should adhere to the necessary positive pressure. If hydrogen maintenance gas is used, the general requirement is more than 20 kBar.
      5、爐內水汽.
      5. Water vapor in the furnace.
      一方面反省爐體資料能否枯燥,先裝爐,爐體資料需要烘干;二是進爐的不銹鋼盤管能否殘留過多水漬,特殊管子上面假如有孔的話,千萬不要漏水進去了,要不然就把爐子氛圍全毀壞了.
      On the one hand, to reflect on whether the furnace body data can be dull, first load the furnace, the furnace body data need to be dried; on the other hand, whether the stainless steel coil into the furnace can retain excessive water stains, if there are holes on the special tubes, do not leak in, or the furnace atmosphere will be completely destroyed.
      不銹鋼盤管是一種空心的不銹鋼管材,其生產工藝針對不同型號的技術難度越加的困難,所以在加工是的時候應特別的細心.
      Stainless steel coil is a kind of hollow stainless steel tube. Its production process is more and more difficult for different types of technology. Therefore, special care should be taken in the processing.http://www.kulubi-impex.com
      網站首頁生產廠家產品中心工程案例新聞中心解決方案國際貿易在線留言聯系我們網站地圖
      • 山東億久管業有限公司
      • 聯系電話: 0531-87331719
      • 手機: 13210585188
      • 郵箱: yijiuguanye@qq.com
      • 公司地址: 山東省濟南市馬山工業園19號
      山東億久管業有限公司 版權所有 備案號: 魯ICP備19020248號-1  技術支持:開啟網絡 

      掃一掃 關注微信掃一掃 關注微信

      打開手機網站打開手機網站

      日本高清色视频高清日本电影
        <acronym id="vqefm"></acronym>
      1. <cite id="vqefm"></cite>