鍍鋅鋼板網(wǎng)是采用鍍鋅鋼板為材質(zhì),經(jīng)沖壓拉伸而成的一種鋼板網(wǎng)產(chǎn)品,在普通低碳鋼鋼板上表面涂以一層金屬鋅,就是為了防止鋼板表面遭受腐蝕,延長(zhǎng)其使用壽命,在鋼板稱為鍍鋅板或鍍鋅鋼板。 Galvanized steel plate network is a galvanized steel plate as the material, through stamping and stretching of a steel plate network products, in the ordinary low carbon steel steel plate surface coated with a layer of metal zinc, is to prevent the steel plate surface from corrosion, extend its service life, in the steel plate is called galvanized plate or galvanized steel plate. 熱鍍鋅鋼板網(wǎng)在高溫下把鋅錠消融,在放入一些輔助材料,然后把鋼板網(wǎng)浸入鍍鋅槽中,使金屬構(gòu)件上附著一層鋅層。熱鍍鋅鋼板網(wǎng)的優(yōu)勢(shì)是防腐能力強(qiáng),鍍鋅層的附著力和硬度較好。熱鍍鋅是鍍鋅的一種,鍍鋅是一種表面處理技術(shù),而現(xiàn)在最常用的就是熱鍍鋅技術(shù),熱鍍鋅工業(yè)是近三十年來(lái)伴隨冷軋帶鋼的飛速發(fā)展而得到了大規(guī)模發(fā)展。 Hot galvanized steel mesh ablates the zinc ingot at high temperature, place some auxiliary materials, and then immerse the steel mesh into the galvanized tank to attach a zinc layer to the metal components.The advantage of hot galvanized steel plate network is strong corrosion resistance and good adhesion and hardness of galvanized layer.Hot galvanizing is a kind of galvanizing, galvanizing is a surface treatment technology, and now the most commonly used is hot galvanizing technology, hot galvanizing industry has been large-scale development with the rapid development of cold-rolled strip steel in the past thirty years. 熱鍍鋅板的生產(chǎn)工序主要包括:原板準(zhǔn)備→鍍前處理→熱浸鍍→鍍后處理→成品檢驗(yàn)等。按照習(xí)慣往往根據(jù)鍍前處理方法的不同把熱鍍鋅工藝分為線外退火和線內(nèi)退火兩大類,即濕法(單張鋼板熱鍍鋅法)、線外退火(單張鋼板熱鍍鋅法)、熱鍍鋅 惠林(Wheeling)法(帶鋼連續(xù)熱鍍鋅法) 、線內(nèi)退火森吉米爾(Sendzimir)法(保護(hù)氣體法)、改良森吉米爾法、美鋼聯(lián)法(同日本川崎法)、賽拉斯(Selas)法和莎倫(Sharon)法。 The production process of hot galvanized plate mainly includes: pre-plating post-treatment finished product inspection, etc.Thermal galvanization process is often divided into off-line annealing and line annealing according to different preplating treatment methods, namely wet (sheet hot galvanization), wire galvanization (sheet hot galvanizing), hot galvanizing (Wheeling) (strip continuous hot galvanization), in-line annealing (Sendzimir) (protective gas), modified Semimil, USA (with Kawasaki), Silas (Selas), and Sharon (Sharon). 鍍鋅鋼板網(wǎng)鍍鋅工藝:鋼板網(wǎng)→加熱→冷卻至鍍鋅溫度→鍍鋅→冷卻;冷鍍鋅鋼板網(wǎng)便是電鍍鋅鋼板網(wǎng),只要10-50g/m2,其自身的耐腐蝕性比熱浸鍍鋅相差許多。選用電鍍鋅的價(jià)格相對(duì)廉價(jià)一些。熱鍍鋅是鋼體在熱浸的條件下對(duì)外表鍍鋅,它的附著力很強(qiáng),不簡(jiǎn)單掉落。 Galvanizing steel net galvanized process: steel net heating cooling to galvanized temperature galvanized steel net, as long as 10-50g / m2, its own corrosion resistance is much different than hot dip galvanization.The price of choosing electroplating zinc is relatively cheap.Hot galvanization is a steel body galvanized on the appearance under hot-dip conditions, its adhesion is very strong, does not simply fall. |