Iimpawu ze-YC-8102 High-Temperature Sealed Anti-Oxidation Nano-Composite Ceramic Coating (Light Yellow)
Izixhobo zemveliso kunye nenkangeleko
(Ukwambathisa i-ceramic enecandelo elinye
Ulwelo olumthubi okhanyayo
Isiseko esisebenzayo
Intsimbi yekhabhoni, intsimbi engatyiwayo, intsimbi ephosiweyo, i-aluminium alloy, i-titanium alloy, intsimbi ye-alloy enobushushu obuphezulu, izitena zokuthintela ukugquma ezinganyangekiyo, iifayibha zokuthintela ukugquma, iglasi, iiseramikhi, izinto ezisetyenziswa ekugqumeni ezinobushushu obuphezulu zonke zingasetyenziswa kumphezulu wezinye ii-alloy.
Ubushushu obusebenzayo
Ukumelana nobushushu obuphezulu yi-1400℃, kwaye ayimelani nokukhukuliseka ngqo ngamalangatye okanye ukuhamba kwegesi kubushushu obuphezulu.
Ukumelana nobushushu kwengubo kuya kwahluka ngokuxhomekeke kukumelana nobushushu bezinto ezahlukeneyo. Iyamelana nokubanda kunye nobushushu kunye nokungcangcazela kobushushu.
Iimpawu zemveliso
1. Ii-Nano-coatings ziyinxalenye enye, zinobuhlobo nokusingqongileyo, azinabungozi, kulula ukuzisebenzisa kwaye zisebenza ngokuzinzileyo.
2. Ingubo ixinene, ayifuni i-oxidation, ayifuni i-asidi kunye ne-alkali, kwaye ayifuni ukugqwala kumaqondo obushushu aphezulu.
3. Ii-nano-coatings zinamandla amahle okungena. Ngokungena, ukugquma, ukuzalisa, ukutywina kunye nokwakheka kwefilimu, ekugqibeleni zifikelela ekutywinweni okuzinzileyo okunemilinganiselo emithathu kunye nokuchasana ne-oxidation.
4. Isebenza kakuhle ekwenzeni ifilimu kwaye inokwenza umaleko wefilimu oxineneyo.
5. Ingubo ayiguquki xa kubanda kwaye kushushu kakhulu, inokumelana kakuhle nokushukuma xa kushushu, kwaye iye yavavanywa ukupholisa amanzi izihlandlo ezingaphezu kwama-20 (iyamelana nokubanda kunye nokutshintshiselana kobushushu, ingubo ayiqhekeki okanye iqhekeke).
6. Ukunamathela kwengubo kungaphezulu kwe-5 MPa.
7. Eminye imibala okanye ezinye iimpawu zingalungiswa ngokweemfuno zabathengi.
Amasimi esicelo
1. Umphezulu wesinyithi, umphezulu weglasi, umphezulu weseramikhi;
2. Ukutywinwa komphezulu wegrafiti kunye nokulwa ne-oxidation, ukutywinwa komphezulu wokugquma obushushu obuphezulu kunye nokulwa nokugqwala;
3. Iimold zeGraphite, izinto zeGraphite;
4. Izixhobo zebhoyila, izitshintshi zobushushu, iiradiator;
5. Izixhobo zesithando sombane kunye nezixhobo zombane.
Indlela yokusetyenziswa
1. Ukulungiswa kwepeyinti: Emva kokuyixuba okanye ukuyishukumisa kakuhle, ingasetyenziswa emva kokuba ihluziwe ngesikrini sesihluzi se-300-mesh. Ukucoca izinto ezisisiseko: Emva kokususa igrisi nokususa igrisi, kuyacetyiswa ukuba kwenziwe i-sandblasting ukuze kuphuculwe isiphumo somphezulu. Isiphumo esihle kakhulu se-sandblasting sifezekiswa nge-46-mesh corundum (i-white corundum), kwaye kufuneka ifikelele kwizinga le-Sa2.5 nangaphezulu. Izixhobo zokugquma: Sebenzisa izixhobo zokugquma ezicocekileyo nezomileyo ukuqinisekisa ukuba akukho manzi okanye ezinye izinto ezingcolileyo ezinamathela kuzo, ukuze zingachaphazeli isiphumo sokugquma okanye zibangele neemveliso ezineziphene.
2. Indlela yokugquma: Ukutshiza: Futha kubushushu begumbi. Kucetyiswa ukuba ulawule ubukhulu bokutshiza ngaphakathi kwe-50 ukuya kwi-100 microns. Ngaphambi kokutshiza, i-workpiece emva kokutshiza isanti kufuneka icocwe nge-anhydrous ethanol ize yomiswe ngomoya ocinezelweyo. Ukuba iyancipha okanye iyancipha, i-workpiece ingatshiswa ibe malunga ne-40℃ ngaphambi kokutshiza.
3. Izixhobo Zokugquma: Sebenzisa umpu wokutshiza onobubanzi obuyi-1.0. Umpu wokutshiza onobubanzi obuncinci unesiphumo esingcono sokufutha kunye nesiphumo sokutshiza esifanelekileyo. Kufuneka kuxhotyiswe i-air compressor kunye ne-air filter.
4. Ukulungisa i-coating: Emva kokuba ukutshiza kugqityiwe, yiyeke i-workpiece yome ngokwemvelo kangangemizuzu engama-30, uze uyibeke kwi-oven kwaye uyigcine kuma-280 degrees imizuzu engama-30. Emva kokuba ipholile, ingasuswa ukuze isetyenziswe.
Yahlukile kuYoucai
1. Uzinzo lobuchwephesha
Emva kovavanyo oluqatha, inkqubo yeteknoloji ye-nanocomposite ceramic ye-aerospace ihlala izinzile phantsi kweemeko ezinzima, imelana namaqondo obushushu aphezulu, ukutshayiswa kobushushu kunye nokugqwala kweekhemikhali.
2. Itekhnoloji yokusasazwa kweNano
Inkqubo yokusasazwa eyahlukileyo iqinisekisa ukuba ii-nanoparticles zisasazwa ngokulinganayo kwi-coating, ziphepha ukuhlangana. Unyango olusebenzayo lwe-interface luphucula ukubopha phakathi kwee-particles, luphucula amandla okubopha phakathi kwe-coating kunye ne-substrate kunye nokusebenza ngokubanzi.
3. Ukulawulwa kokwaleka
Iifomyula ezichanekileyo kunye neendlela ezidityanisiweyo zenza ukuba ukusebenza kwengubo kube nokulungelelaniswa, njengobunzima, ukumelana nokuguguleka kunye nokuzinza kobushushu, okuhlangabezana neemfuno zezicelo ezahlukeneyo.
4. Iimpawu zesakhiwo se-Micro-nano:
Iinxalenye ze-ceramic ezi-nanocomposite zisonga iinxalenye ze-micrometer, zizalise izikhewu, zenze uqweqwe oluxineneyo, kwaye zonyusa ubuncinci kunye nokumelana nokugqwala. Okwangoku, iinxalenye ze-nano zingena kumphezulu we-substrate, zenze i-interphase yesinyithi-ye-ceramic, eyonyusa amandla okubopha kunye namandla ngokubanzi.
Umgaqo wophando nophuhliso
1. Ingxaki yokufanisa ukwanda kobushushu: Ii-coefficients zokwanda kobushushu besinyithi kunye nezinto zeseramikhi zihlala zahluka ngexesha leenkqubo zokufudumeza nokupholisa. Oku kunokukhokelela ekwakhiweni kwee-microcracks kwi-coating ngexesha lenkqubo yokujikeleza kobushushu, okanye nokuxobuka. Ukujongana nale ngxaki, uYoucai uphuhlise izixhobo ezintsha zokugquma ezinomlinganiselo wokwanda kobushushu osondeleyo kulowo we-substrate yesinyithi, ngaloo ndlela kunciphisa uxinzelelo lobushushu.
2. Ukuxhathisa ukutshayiswa bubushushu kunye nokungcangcazela kobushushu: Xa uqweqwe lomphezulu wesinyithi lutshintsha ngokukhawuleza phakathi kobushushu obuphezulu nobuphantsi, kufuneka lukwazi ukumelana noxinzelelo lobushushu oluvelayo ngaphandle komonakalo. Oku kufuna ukuba uqweqwe lube nokumelana nokutshayiswa bubushushu okugqwesileyo. Ngokwenza ngcono ulwakhiwo lwe-microstructure yoqweqwe, njengokwandisa inani leendawo zokudibanisa izigaba kunye nokunciphisa ubungakanani bengqolowa, i-Youcai inokuphucula ukumelana kwayo nokutshayiswa bubushushu.
3. Amandla okubopha: Amandla okubopha phakathi kwengubo kunye ne-substrate yesinyithi abalulekile ekuzinzeni nasekuqineni kwexesha elide kwengubo. Ukuphucula amandla okubopha, uYoucai uzisa umaleko ophakathi okanye umaleko wokutshintsha phakathi kwengubo kunye ne-substrate ukuphucula ukumanzi kunye nokubopha kweekhemikhali phakathi kwezi zimbini.
