常平表面铁处理

常平表面铁处理

来源:华宇五金磷化处理厂  作者: 盘先生

a steel surface oxide skin and rust, is a form of iron oxide, itis flaky body thick in the steel surface, mainly generated in theprocess of high temperature processing. for example, during hotrolling steel in high temperature oxidation, generating a solidiron oxides and iron and steel surface, while thicker films, is alayer of chemical bonding force and metal surface oxidation filmlayer with high strength. also the scale in heat treatment andwelding for high temperature operation process of steel workpiece.because the oxide skin and body metal binding capacity of highstrength, so to completely remove the difficult, after the generaluse acid dipping to loose, then rinse off, by mechanical erosion orultrasonic cleaning method can also.  

滚齿机蜗轮蜗杆磷酸磷化处理东莞市华宇纯黑色磷化膜处理有限公司交货及时
新产品
竭力为您服务
按图加工，经久耐用
规格齐全，品质优良
用料考究
价格公道，价格实惠
价格实惠
质量稳定，新产品
经久耐用
客户信赖!专业：锥齿轮闸阀伞齿轮闸阀、五金拉伸冲压模具加工、滚珠丝杆速度、弯头呆扳手黑色磷化加工来电咨询：

东莞市表面膜层处理厂

联系人：盘生
服务热线：
联系
邮箱：kf@dgfahei.com
旺旺：dgfahei
网址：www.0769rcl.com
网址：www.dgfahei.com
地址：广东省 东莞市塘厦镇林村工业区
my company has a fully automatic phosphating processing workshop.has four automation phosphating processing productionline, mainlyin zinc phosphate or manganese phosphate, can provide all kinds ofhigh product re saltfog time is 72 hours.exterior film uniform, color according to the customers request tomake process route.we welcome a society to all circles personagesurface treatment industry to our investigation, technicalexchanges. onlylearn from each other to improve yourself. -shanghai road feng auxiliaries co., ltdthe so-called phosphating isthrough the chemical reaction and electrochemical reaction in theiron and steel surfacephosphating into contain phosphate coverageof membrane. simply speaking, shanghai phosphating processing isthe matrixand special potion produce reaction, form their owntransformation product. but chemical reaction is the premise ofsteelworkpieces point higher than the phosphating liquid medicinepoint.from detail speaking, iron and steel parts and phosphatingagent contact in the provision of ph, temperature, acidity,stress,time, solvent situation, through the complex chemical process andelectrochemical treatment, in the workpiecesurface formation with acertain thickness 6 kinds of water of crystallization of phosphatesalt crystallization and conversion coating layer. thisfilm can make the steel surface from the conductor into insulatorsto preventsteel rust. chemical reaction contains phosphatingsolution hydrolysis and ionization. and oxidation. linhua fluidandsteel ion mass reduction and precipitation. electric responsebecause metal surface there are some miniature yin and yangpole andstress concentration of local potential than steel hard, forming amicro electric current.rusted steel parts and puid contacts occur emulsion degreasing, rely on the surfaceactive ingredientsof effect, reduce the surface stress of thereservoir, and the same time permeability in the reservoir of acidradical andrust role, will also accelerate the reservoir from. fromthe surface of the oily substance was degreasing agent emulsion.incase again gathered into liquid.
 

华宇纯锰磷化膜加工有限公司专业锰磷化膜加工已有十年历史,公司用料考究
竭力为您服务
实体保证,新技术
新工艺
品质,生产的“华宇”品牌系列锌钙磷酸盐磷化处理,以其先进的浅灰色磷化处理工艺服务客户 联系

上一篇：黑色磷化处理表面防腐蚀膜层处理 铁处理

下一篇：磷酸磷化处理金属锌处理 涂装前磷化膜