激光切割機(jī)在加工鍍鋅板的注意事項(xiàng)

    鍍鋅板是制造業(yè)中用的比較常見的材料，鍍鋅鋼板是為防止鋼板表面遭受腐蝕延長(zhǎng)其使用壽命，在鋼板表面涂以一層金屬鋅。主要應(yīng)用于家電外殼、民用煙囪、廚房用具等，那么這種材料適合采用激光切割機(jī)嗎？
 
　　一般針對(duì)于鍍鋅薄板，激光切割機(jī)完全可以輕松切割，大多數(shù)有機(jī)和無(wú)機(jī)材料都可以用，在工業(yè)制造系統(tǒng)中常用的各種金屬材料，不管它具有什么樣的硬度，幾乎切割。銅、鋁及其合金板材都沒(méi)問(wèn)題。
    由于鍍鋅板是合金鋼板，一直被公認(rèn)為激光切割比較難的材料。如今，激光切割最主流的設(shè)備以光纖激光切割機(jī)為主，其在切割成本以及維護(hù)方面有著極大的優(yōu)勢(shì)。那么，光纖激光切割機(jī)在切割鍍鋅板有哪些比較好的解決方案呢？

   大家都知道，鍍鋅鋼板的作用，是通過(guò)表面鍍鋅來(lái)保護(hù)里面的碳鋼，長(zhǎng)期使用也不容易生銹的一種板材。這種板材雖然會(huì)比普通碳鋼板稍微貴一點(diǎn)，但由于無(wú)需為了防銹而進(jìn)行的噴涂等后道工序，所以從整個(gè)產(chǎn)品的成本來(lái)看，還是劃算的。

    北京德航隆工激光切割在加工鍍鋅板過(guò)程中，需要添加輔助氣體，輔助氣體的純度和壓力直線影響切割板材斷面質(zhì)量，切割用的氧氣純度應(yīng)在99.6%以上，當(dāng)切割用氧氣純度越高，切割鍍鋅板斷面的粗糙度以及質(zhì)量也越高，當(dāng)然切割成本也隨之提高。切割時(shí)氮?dú)饧兌葢?yīng)在99.5%以上，提高氮?dú)饧兌瓤梢员ＷC在切割鍍鋅板板的過(guò)程中切縫不改變顏色。
文章來(lái)源：（http://jaggibuildtech.com）
   Galvanized sheet is used in the manufacture of more common materials, galvanized steel plate is to prevent corrosion of steel plate surface to extend its service life, coated with a layer of metal zinc on the surface of the steel plate. Mainly used in household appliances, household appliances, kitchen appliances, etc., then this material suitable for the use of laser cutting machine?
General for galvanized sheet, laser cutting machine can easily cut, most organic and inorganic materials can be used in industrial manufacturing systems are commonly used in all kinds of metal materials, whether it is what kind of hardness, almost cutting. Copper, aluminum and its alloy sheet is no problem.
Because the galvanized sheet is the alloy steel plate, has been recognized as the laser cutting more difficult material. Today, the most popular laser cutting equipment to optical fiber laser cutting machine, which has a great advantage in cutting costs and maintenance. So, optical fiber laser cutting machine in cutting galvanized sheet has better solution?
As we all know, the role of galvanized steel sheet is protected by the surface of galvanized steel, long-term use is not easy to rust a plate. Although this plate will be a little more expensive than ordinary carbon steel plate, but because of no need for rust prevention and after the coating process, so the cost of the whole product, or cost-effective.
Beijing hanglong industrial laser cutting in the process of galvanized sheet, need to add auxiliary gas, the plate section quality of purity and pressure line influence of gas cutting, cutting with the purity of oxygen should be above 99.6%, when cutting oxygen purity is high, galvanized plate section roughness and the cutting quality is also higher, of course the cutting cost increases. Nitrogen purity should be more than 99.5% in cutting, increase the purity of nitrogen can be guaranteed in the process of cutting galvanized plate in the process does not change the color of the seam.

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