Silicon carbide ceramic lined kupfeka-resistant pombi
Silicon carbide kupfeka-resistant pombi mapaipi anogadzirwa zvakanyanya nesilicon carbide uye ane hupamhi hwekushandisa muminda yakawanda. Hukuru hwayo hwekukwikwidzana hwakaita seizvi:
(1) Hupenyu Revolution
Kana uchitakura abrasive media senge slurry nemadota emarasha, hupenyu hwakareba ka10 hwesimbi, zvichideredza kazhinji kutsiva uye kurasikirwa kwenguva.
(2) Mamiriro ekushanda akanyanya pasi rose
Kushanda kwakadzikama kubva -50 ℃ kusvika 1600 ℃, ine kupisa kwekutya kudzivirira kudzivirira kutsemuka, kwakakodzera kune yakakwirira-tembiricha mamiriro akadai sesimbi uye makemikari indasitiri.
(3) Kuwanda kushandiswa kwechinhu chimwe chete
Panguva imwe chete gadzirisa matambudziko mana makuru ekupfeka, ngura, tembiricha yepamusoro, uye kudzivirira kuputika.
(4) Huremu uye kuchengetedza simba
Chiremerera dhizaini inoderedza mari yekufambisa uye yekuisa, uye yakaderera friction coefficient inoderedza kupomba simba rekushandisa.
Iyo yekupwanya mukana wesilicon carbide pombi ichienzaniswa neyechinyakare zvinhu:
| Performance dimension | Silicon carbide pombi | Metal/Plastiki pombi |
| Pfeka kuramba | Kuoma 2800HV (5 nguva iyo yesimbi), hupenyu hurefu hwakapetwa ka10 pane hwemapaipi asiri esimbi. | Simbi inowanzopfekwa nekubvaruka, ukuwo mapurasitiki ane kuoma kwakaderera (PE <1 HV) |
| Kupisa kwepamusoro resistance | Inopesana nekupisa kwepamusoro kwe1600 ℃ uye kupisa kwekushisa (coefficient yekuwedzera kwekushisa 4 × 10 ⁻⁶/℃) | Simbi isina simbi inoita oxidation pakupisa kwakanyanya, nepo mapurasitiki ane tembiricha inodzivirira isingasviki 80 ℃. |
| Corrosion resistance | Inopikisa kune yakasimba acids (concentrated sulfuric acid), mabhesi akasimba, uye yakanyungudutswa yesimbi corrosion. | Simbi isina simbi inosangana nepitting corrosion kana yaiswa kune chloride ions, nepo plastiki ine kushomeka kwemakemikari. |
| Lightweight | Density ye3.0 ~ 3.14 g/cm ³ (60% yakareruka kupfuura simbi) | Mapaipi esimbi akakura uye ane mari yekuisa yakakwira |
| Kushanda Kuwedzera | Anti static (isina simba conductivity), semiconductor giredhi kuchena | Simbi dzinoda kumwe kurapwa kwekudzivirira kuputika, nepo mapurasitiki ari nyore kusvibiswa |
Muchidimbu, hapana imwe nzira yekugadzirisa mapaipi esilicon carbide kana ichitakura midhiya inoparadza uye isingapfekere senge acidic slurries uye yakakwirira-tembiricha flue gasi madota.
Kana uine mibvunzo, ndapota inzwa wakasununguka kutibata nesu chero nguva.
Shandong Zhongpeng Special Ceramics Co., Ltd ndeimwe yeyakakura silicon carbide ceramic zvinhu zvitsva mhinduro muChina. SiC technical ceramic: Kuomarara kweMoh ndeye 9 (Kuoma kweMoh kutsva ndeye 13), nekupokana kwakanyanya kukukurwa nekuora, kunyura kwakanakisa - kuramba uye anti-oxidation. Hupenyu hwesevhisi yechigadzirwa cheSiC hwakareba 4 kusvika kashanu kupfuura 92% alumina zvinhu. Iyo MOR yeRBSiC ndeye 5 kusvika 7 nguva iyo yeSNBSC, inogona kushandiswa kune mamwe maumbirwo akaoma. Iyo quotation process inokurumidza, kuendesa kwakavimbiswa uye mhando ndeyechipiri kune imwe. Isu tinogara tichishingirira kupikisa zvinangwa zvedu uye nekudzorera moyo yedu kunharaunda.
