
不鏽鋼管的界麵濃度和黏度介紹
溶rong液ye濃nong度du和he黏nian度du是shi個ge重zhong要yao因yin素su,特te別bie是shi溶rong液ye的de黏nian度du,往wang往wang表biao現xian在zai新xin配pei的de拋pao光guang液ye雖sui然ran組zu分fen濃nong度du達da到dao了le要yao求qiu,但dan由you於yu黏nian度du尚shang未wei達da到dao要yao求qiu而er拋pao不bu光guang,隻zhi有you在zai經jing過guo一yi段duan時shi間jian的de電dian解jie後hou才cai開kai始shi拋pao光guang良liang好hao。特te別別是shi溶rong液ye與yu不bu鏽xiu鋼gang管guan的de界jie麵mian濃nong度du和he黏nian度du,在zai拋pao光guang中zhong起qi著zhe審shen要yao作zuo用yong。這zhe就jiu是shi為wei什shen麼me要yao求qiu零ling件jian在zai進jin入ru拋pao光guang液ye前qian表biao麵mian水shui膜mo要yao均jun勻yun,否fou則ze零ling件jian表biao麵mian帶dai水shui膜mo的de不bu均jun勻yun性xing,破po壞huai黏nian膜mo的de正zheng常chang生sheng成cheng,發fa生sheng局ju部bu過guo腐fu蝕shi現xian象xiang。水shui洗xi後hou的de零ling件jian最zui好hao甩shuai幹gan後hou迅xun速su下xia槽cao,這zhe樣yang通tong電dian拋pao光guang後hou,不bu鏽xiu鋼gang管guan表biao麵mian過guo腐fu蝕shi現xian象xiang即ji可ke避bi免mian。
不(bu)鏽(xiu)鋼(gang)管(guan)電(dian)化(hua)學(xue)拋(pao)光(guang)還(hai)不(bu)能(neng)完(wan)全(quan)取(qu)代(dai)機(ji)械(xie)拋(pao)光(guang)。電(dian)化(hua)學(xue)拋(pao)光(guang)隻(zhi)是(shi)對(dui)不(bu)鏽(xiu)鋼(gang)管(guan)表(biao)麵(mian)上(shang)起(qi)微(wei)觀(guan)整(zheng)平(ping)作(zuo)用(yong),宏(hong)觀(guan)的(de)整(zheng)平(ping)要(yao)靠(kao)機(ji)械(xie)拋(拋)光(guang)。電(dian)化(hua)學(xue)拋(拋)光(guang)對(dui)材(cai)料(liao)化(hua)學(xue)成(cheng)分(fen)的(de)不(bu)均(jun)勻(yun)性(xing)和(he)顯(xian)微(wei)偏(pian)析(xi)特(te)別(bie)敏(min)感(gan),使(shi)金(jin)屬(shu)基(ji)體(ti)和(he)非(fei)金(jin)屬(shu)夾(jia)雜(za)物(wu)之(zhi)間(jian)常(chang)被(bei)劇(ju)烈(lie)侵(qin)蝕(shi),有(you)時(shi),有(you)不(bu)良(liang)的(de)冶(ye)金(jin)狀(zhuang)態(tai),金(jin)屬(shu)晶(jing)粒(li)尺(chi)寸(cun)結(jie)構(gou)的(de)不(bu)均(jun)勻(yun)性(xing),軋(zha)製(zhi)痕(hen)跡(ji),鹽(yan)類(lei)或(huo)氧(yang)化(hua)物(wu)的(de)汙(wu)染(ran)、酸洗過度 以及淬火過度等均會對電化學拋光產生不良影響。這些毛病常常要靠先期的機械拋光來彌補。
不鏽鋼管電化學拋光的優點:電化學拋光與手工機械拋光相比,能發揮下列優點:鋼管內外色澤一致,清潔光亮,光澤持久,外觀輪廓清晰;螺紋中毛刺在電解過程中溶解脫落,螺紋間配合鬆骨,防止螺紋間咬合時咬死現象;拋光麵抗腐蝕性能增強;與不鏽鋼管機械拋光相比,生產效率高,生產成本低