Kodi mbale yophimba Chromium Carbide Overlay ndi chiyani ndipo nchifukwa chiyani imalimba kwambiri kuposa chitsulo wamba?

M'mafakitale olemera monga migodi, simenti, ndi kupanga magetsi, kuwonongeka kwa zida ndi vuto lalikulu. Zitsulo zokhazikika nthawi zambiri zimaphwanyika mwachangu, zomwe zimapangitsa kuti ntchito zisamayende bwino komanso kuti zikonzedwe mokwera mtengo. Apa ndi pomwe zida zimawonongeka nthawi zambiri.mbale yovala pamwamba pa chromium carbideKoma n’chiyani chimachipangitsa kukhala cholimba kwambiri kuposa chitsulo wamba?

Kumvetsetsa Mbale Yovala Yophimba Chromium Carbide

Mbale yophimba pamwamba pa chromium carbide ndi chinthu chapadera chomwe chimapangidwa kuti chisawonongeke kwambiri m'malo ovuta. Chimapangidwa ndi maziko achitsulo chopanda mpweya wokwanira okhala ndi wosanjikiza wolimba wokhala ndi tinthu ta chromium carbide, makamaka Cr₇C₃. Ma carbide amenewa amapangidwa panthawi yowotcherera ndipo amagawidwa mofanana pamwamba, zomwe zimateteza kwambiri kuwonongeka, kugwedezeka, ndi kukokoloka.

Mosiyana ndi mbale zachitsulo zokhazikika, zomwe zimadalira kokha kulimba kwa chitsulo choyambira, mbale izi zimagwiritsa ntchito magawo olimba a alloy omwe ali mu matrix, zomwe zimawonjezera nthawi ya ntchito.

Chifukwa Chake Chimaposa Chitsulo Chokhazikika

1. Kapangidwe ka Carbide Kapamwamba

Chinsinsi cha kukana kuvala chili mu mtundu ndi kufalikira kwa ma carbide. Chitsulo chokhazikika chimakhala ndi ma carbide okhala ndi chitsulo monga Fe₃C, omwe ndi ofewa komanso osavuta kuwawononga. Mosiyana ndi zimenezi, ma plate ovekedwa ndi chromium carbide amapanga ma carbide okhala ndi chromium yambiri monga Cr₇C₃ — mankhwala omwe amasonyeza kuuma kwa HRC 58–65.

Ma carbide awa ali ndi kukhazikika bwino komanso kukana kukwawa, makamaka pamene akutsetsereka mouma kapena kutentha kwambiri.

Zosangalatsa: Chiŵerengero cha atomiki cha chromium ndi kaboni chikakwera, ma carbide amakhala olimba komanso olimba - chinthu chachikulu chomwe chimapangitsa kuti mbale yachitsulo yolimba kwambiri isawonongeke.

2. Kapangidwe kake kabwino kwambiri

Mu mbale zogwiritsidwa ntchito bwino, chophimba cholimbacho chili ndi matrix ya martensitic yokhala ndi ma carbide ambiri ogawidwa mofanana. Kapangidwe kameneka kamalola mbaleyo kuti isagwedezeke komanso kuti isagwedezeke pang'ono, zomwe zimapangitsa kuti ikhale yosinthasintha kwambiri.

Komabe, ngati ma carbide apangidwa mosiyana - monga m'mapangidwe ofanana ndi ukonde kapena m'malire a tirigu - kukana kuwonongeka kungachepe kwambiri. Ichi ndichifukwa chake kukonza ndi kuwongolera ndikofunikira kwambiri.

3. Chothandizira Cholimba Chowotcherera ndi Kupanga

Mosiyana ndi ziwiya zopyapyala kapena zitsulo zogwirira ntchito,mbale zovalira zopangidwa ndi zinthu zosiyanasiyanaIli ndi maziko achitsulo chofewa omwe amalola kuwotcherera, kupindika, ndi kudula mosavuta — kuphatikizapo kudula kwa plasma ndi laser. Izi zimathandiza opanga kupanga mawonekedwe ovuta monga ma liners opindika, mizere yosweka, ndi zida zomangira kuti zikhazikitsidwe mwamakonda.

Kugwiritsa Ntchito Padziko Lonse: Kodi Mapepala Awa Amagwiritsidwa Ntchito Kuti?

Mbale yovala ya chromium carbide imagwiritsidwa ntchito kwambiri m'magawo omwe kuvala kwambiri kumachitika tsiku ndi tsiku:

Kukumba: Ma chute osamutsira, ma hopper,mapepala ophimba

Zomera za simenti: Ma cone olekanitsa, zodyetsa za clinker, zotumiza zokulungira

Malo opangira magetsi: Makina opangira malasha, makina ogwiritsira ntchito phulusa

Makina opangira zitsulo: Malo opangira zinthu zotayira zitsulo, malo osungiramo zinthu,machubu otulutsira madzi

Pazochitika zonsezi, kusintha zigawo zokhazikika ndi mbale yocheperako ya chromium kumawonjezera nthawi ya moyo ndipo kumachepetsa kukonza kosakonzedwa.

Kusankha Mbale Yoyenera Yovalira

Mukasankha mbale yophimba chromium carbide, ganizirani izi:

Kukhuthala ndi kapangidwe kake (monga, 4+4mm, 6+6mm, 8+6mm)

Gawo la kuchuluka kwa Carbide (30%+ ndi lomwe limakondedwa)

Njira yowotcherera (arc yoviikidwa m'madzi poyerekeza ndi arc yotseguka)

Zofunikira pakudula (plasma, laser)

Komanso, nthawi zonse onetsetsani ngati chinthucho chikukwaniritsa miyezo yapamwamba monga kuuma kofanana, kapangidwe ka metallographic, komanso kukana kugwedezeka.