S45C CK45 SAE1020 1045 4140 Chrome Plated chubu
Tsatanetsatane wa Zamalonda
Chrome yokutidwa zitsulo chubu wokutidwa ndi wosanjikiza zitsulo pamwamba pa zitsulo chitoliro zitsulo kudzera electroplating.Cholinga chofunikira kwambiri cha mapaipi achitsulo okhala ndi chromium ndikuwateteza.Mapaipi achitsulo opangidwa ndi chromium ali ndi kukhazikika kwamankhwala abwino ndipo samakhudzidwa ndi alkali, sulfide, ndi ma organic acid ambiri.Mapaipi achitsulo a Chromium amasungunuka mu hydrochloride acid (monga) ndi kutentha.Kachiwiri, plating ya chromium imakhala yabwino kukana kutentha, ndipo mapaipi achitsulo opangidwa ndi chromium amangotulutsa okosijeni komanso kusungunuka kutentha kukakhala kopitilira madigiri 500 Celsius.Ndipo kugunda kwake kokwanira, makamaka kukangana kowuma, kuli pakati pa zitsulo zonse, ndipo mapaipi achitsulo okhala ndi chrome amakhala ndi kukana kwabwino kwambiri.Pakuwunika kowoneka bwino, mphamvu yowunikira ya chromium ndi pafupifupi 65%, pakati pa siliva (88%) ndi faifi tambala (55%).Chromium sichisintha mtundu, ndipo mapaipi achitsulo opangidwa ndi chrome amatha kukhalabe ndi mphamvu zowunikira kwa nthawi yayitali akagwiritsidwa ntchito, zomwe ndi zabwino kuposa siliva ndi faifi tambala.
Kufotokozera
Dzina lazogulitsa | S45C CK45 SAE1020 1045 4140 Hollow Chrome Bar Chrome Plated chubu |
Zakuthupi | S45C CK45 SAE1020 1045 4140 Gcr15 etc. |
Mkhalidwe Wotumizira | Ndodo ya Piston ya Hard Chrome ( HRC 15-20) Yozimitsidwa & Kupsa mtima (Q+T) Ndodo (HRC 28-32) Ndodo Yolimba Yoyimitsa (HRC 55-62) Ndodo Yolimba ya Q+T (HRC 60-65) |
Kuwongoka | <= 0.2/1000 |
Ukali | Ndi <= 0.2u |
Diameter | MONGA ZOFUNIKA KWA MAKASITO |
Utali | pa 12m |
Chrome wosanjikiza | 20 micron (min) mpaka 100 micron |
Kuzungulira | DIN2391, EN10305, GB/T 1619 |
Kulekerera | ISO f7/h8/g6 |
Maonekedwe | Kuzungulira |
Chitetezo | mafuta odana ndi dzimbiri mkati ndi kunja pamwamba, zisoti pulasitiki mu malekezero onse. |
Zogwiritsidwa ntchito | Ma hydraulic Cylinders |
Kulongedza: | Kwa ndodo, phukusili ndi chitetezo cha manja a makatoni + plywood panyanja. |
Nthawi zambiri ntchito structural chromium yokutidwa zitsulo mapaipi ambiri ntchito kwa seamless zitsulo mapaipi ambiri ndi makina nyumba;Zina zimagwiritsidwa ntchito kunyamula mipope yachitsulo ya chrome, yomwe imayenera kunyamula madzi monga madzi, mafuta, gasi, ndi zina zotero. Mipaipi yachitsulo chosapanga dzimbiri imagwiritsidwa ntchito popanga ma boilers otsika komanso apakatikati, omwe amagwiritsidwa ntchito kwambiri popanga nthunzi Yotentha kwambiri. machubu ndi machubu amadzi otentha opangira ma boilers otsika ndi apakatikati a mabungwe osiyanasiyana, ndi machubu a carbon structural otentha okulungidwa ndi kuzizira osasunthika opanda machubu achitsulo cha Superheated nthunzi machubu, machubu a utsi, machubu ang'onoang'ono a utsi ndi machubu anjerwa arch for locomotive boilers;M'maboiler othamanga kwambiri, mapaipi achitsulo opangidwa ndi chromium amagwiritsidwa ntchito kwambiri popanga chitsulo chosasunthika ndi chitsulo chosapanga dzimbiri chazitsulo zotentha zotenthetsera pamadzi othamanga kwambiri komanso pamwamba pa machubu opanikizika.
Pogwiritsira ntchito zipangizo za feteleza, nthawi zambiri pamakhala zofunikira pa kutentha ndi kupanikizika kwa ntchito ya Douay;Pakuphwanyidwa kwa mafuta a petroleum, ndizoyenera kwambiri mapaipi achitsulo opanda msoko, osintha kutentha, ndi mapaipi muzomera zoyenga mafuta;Kuphatikiza apo, kugwiritsa ntchito ma capillaries achitsulo chosapanga dzimbiri kumagwira ntchito yofunika kwambiri m'magawo ambiri monga kubowola miyala yamtengo wapatali, kubowola pakati pa diamondi, komanso kugwiritsa ntchito mapaipi oboola mafuta.