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    超聲波清洗機清洗不鏽鋼眼鏡架配件原理
    2019-09-19 14:19:04
    眼鏡中不鏽鋼眼鏡架與黃銅、白銅鏡架相比具有耐腐蝕性強、強度高、彈性好、環保等優點。但在不鏽鋼的釺焊技術一點問題,主要表現為焊點表麵少孔、脫焊、焊點氧化等。首先應重視焊前處理,其次還要注意不鏽鋼對不鏽鋼時的清洗細節處理。
    Compared with a glasses in stainless steel frames with brass, copper nickel alloy frame, high corrosion resistance, high strength, good elasticity, environmental and other advantages. But in a stainless steel brazing technology, mainly for the solder joint surface less holes, welding, solder joint oxidation etc.. First, we should pay attention to the pre welding process, and then we should pay attention to the stainless steel cleaning details of the treatment.
    沒有經過超聲波清洗機清洗處理的配件表麵粘,粘有油汙和氧化膜,嚴重影響釺料對金屬表麵的潤濕和流散。眼鏡架配件焊前必須經過冷卻去油和清洗機清洗,采用(HNO3)10%(H2SO3)6%,HF50G/(水)84%的水溶液酸洗,溫度和時間分別為20℃,10分鍾。
    Not after ultrasonic cleaning machine cleaning accessories to stick on the surface is pasted with a grease and oxide film, seriously affect the solder on the metal surface wetting and diaspora. Glasses frame fittings before welding must be after cooling oil and cleaning machine, using (HNO3) and 10% (H2SO3) 6%, HF50G/ (water) 84% aqueous solution of acid, temperature and time respectively 20 DEG C, 10 minutes.
    酸洗後用60-80℃的熱水清洗殘液,並迅速在60-80攝氏度的熱空氣中幹燥,盡量縮短存放時間,從速完成釺焊,防止二次汙染。配件經過機械加工會產生內應力,使金屬晶格發生扭曲,
    After pickling with 60-80 DEG C hot water cleaning residue, and quickly in the 60-80 degrees Celsius hot air drying, try to shorten the storage time, expeditiously completing the brazing, to prevent secondary pollution. Parts of the mechanical processing will produce internal stress, so that the metal crystal lattice distortion,
    甚至於可能引起晶格破裂,釺焊由於釺料作用可能產生應力腐蝕,造成釺焊接頭不致密,所以配件焊前通常要經受退火處理和清洗機清洗,以便肖除壓力,對於難釺焊、硬質合金鋼而言,配件表麵鍍載舟覆金屬是一項特殊的預處理工藝,這是為了改善釺焊質量。
    Even may cause lattice rupture, brazing solder may cause stress corrosion due to, resulting in brazed joint is compact, so before welding accessories usually subjected to annealing treatment and cleaning machine to Xiao except pressure, for hard brazing, hard alloy steel, accessories surface plating metal boat cover is a special pre treatment process, which is to improve the quality of brazing.
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    In this paper, by the spray cleaning machine to provide you with, our website is: http://www.humg.cn/ we will be dedicated to provide you with a more quality service, welcome your visit!
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