Iityhubhu zeCeramic kunye neengxenye ezikhethekileyo

Iityhubhu zeCeramic kunye neendawo ezimile okwezodwa Umfanekiso obonakalayo

Inkcazelo emfutshane:

Nxiba i-ceramic enganyangekiyo edityaniswe ikakhulu nobuncinci be-90% Al2O3 zezona zisetyenziswa kakhulu kwihlabathi namhlanje.

Iimveliso zethu zenziwe ngokungqongqo ezikhethwe ngokungqongqo umgubo we-alumina kunye nobukhulu bamasuntswana afanayo kunye nomxholo ophantsi we-CaO.Ii-ceramics ezixhathisayo ze-CaO zingenziwa ngokushicilela okuqhelekileyo okomileyo okanye inkqubo yokucofa isostatic kwaye emva koko ifakwe kwiqondo lokushisa eliphezulu kwi-oven.Zizinto ezinqwenelekayo zelinen zezixhobo zokunxiba eziphakamileyo ngenxa yobukhulu obuchanekileyo, ukuxinana okuphezulu, umxholo we-alumina ephezulu, ukucaba okuhle kunye nomgangatho ozinzile.

Thumela i-imeyile kuthi

Iinkcukacha zeMveliso

Iithegi zeMveliso

Ulwakhiwo lweMveliso:

Udidi	HC90	HC92	HC95	HCT95	HC99	I-HC-ZTA	ZrO2
Al₂O₃	≥90%	≥92%	≥95%	≥ 95%	≥ 99%	≥75%	/
ZrO2	/	/	/	/	/	≥21%	≥95%
Ukuxinana	＞3.50g/cm³	＞3.60g/cm³	＞3.65g/cm³	＞3.70g/cm³	＞3.83g/cm³	＞4.10g/cm³	＞5.90g/cm³
HV 20	≥900	≥950	≥1000	≥1100	≥1200	≥1350	≥1100
Ukuqina Kwamatye HRA	≥80	≥82	≥85	≥88	≥90	≥90	≥88
Ukugoba Amandla eMPa	≥180	≥220	≥250	≥300	≥330	≥400	≥800
Amandla oxinzelelo lweMPa	≥970	≥1050	≥1300	≥1600	≥1800	≥2000	/
Ukuqhekeka kokuqina kwe-KIc MPam 1/2	≥3.5	≥3.7	≥3.8	≥4.0	≥4.2	≥4.5	≥7.0
Nxiba iVolume	≤0.28 cm³	≤0.25cm³	≤0.20cm³	≤0.15cm³	≤0.10 cm³	≤0.05cm³	≤0.02cm³

Imizekelo yokusebenzisa

Amanqaku: Sinokwenza i-alumina inxibe i-tile ngokwemfuno yakho.

Iimbonakalo

Ukuqina okuphezulu

Ukuqina kwe-Rockwell yeeseramikhi eziphezulu ze-alumina ukuya kuthi ga kwi-HRA80-90 eyesibini kuphela kwidayimani kwaye ingaphezulu lee kwintsimbi ekwaziyo ukumelana nentsimbi.

Ukumelana nokunxiba okugqwesileyo

Ukumelana nokunxitywa kwe-alumina ceramics ephezulu ngamaxesha angama-266 ensimbi ye-manganese kunye namaxesha angama-171.5 okwentsimbi ye-chromium ephezulu. Ngokophando lwethu kunye nokulandelwa kubathengi, ubomi benkonzo yezixhobo bunokwandiswa ngaphezu kwamaxesha e-10 phantsi okufanayo. iimeko zokusebenza.

Ukumelana nokubola

Iiseramikhi zealumina eziphakamileyo zii-oksidi ze-inorganic kunye nesakhiwo semolekyuli ezinzile kakhulu kwaye akukho mhlwa we-electrochemical, ngaloo ndlela zinokuxhathisa ukhukuliseko lweasidi, ialkali, izisombululo zetyuwa kunye nezinyibilikisi eziphilayo.

UkuThermostability

Ubushushu bokusebenza be-alumina ceramics ephezulu bunokuba phezulu njenge-1400 ℃.

Ukuzithambisa okuhle

Iiseramikhi ze-alumina eziphakamileyo zineempawu zokuzithambisa kunye nokunamathela, uburhabaxa yi-1/6 kuphela yemibhobho yentsimbi ngaloo ndlela ukuhamba kancinci Ukumelana.

Ubunzima obulula

Ubuninzi beekeramics eziphezulu ze-alumina malunga ne-3.6g / cm3, esisiqingatha kuphela sentsimbi, ngoko kulula ukwakhiwa kunye nokufakwa.

Nxiba izisombululo esibonelela ngazo

Le yinkqubo enzima.Iinjineli zethu ziqonda iingxaki zokunxiba kwaye zicacise

izisombululo ukuhlangabezana nemeko yakho yokusebenza.Iipropathi zezinto eziphathekayo, ukunyamezela, ukuthafa, iindlela zokuncamathela, kunye neendleko zezinto eziphathekayo zonke ziqwalaselwa kwimpahla yokunxiba.