Ngendlela ethembekile enokwethenjelwa, igama elihle nezinsizakalo ezifanelekile zabathengi, uchungechunge lwemikhiqizo nezisombululo ezikhiqizwe yinkampani yethu zithunyelwa emazweni amaningi nasezifundeni zezinkampani Zokukhiqiza Ezithengiswayo Ezishisayo Isaphulelo Sihle Silicon Carbide Bearing Sleeves, Sithembekile futhi sivulekile. Sibheke phambili ekumiseni futhi simise ubuhlobo bothando obuthembekile nobuhlala isikhathi eside.
Ngendlela ethembekile enokwethenjelwa, igama elihle kanye nezinsizakalo ezifanelekile zabathengi, uchungechunge lwemikhiqizo nezisombululo ezikhiqizwa inkampani yethu zithunyelwa emazweni amaningi nasezifundeniChina Silicon Carbide Ceramic Seal Ring kanye Silicon Carbide, Inkampani yethu isekela umoya "wokusungula izinto ezintsha, ukuvumelana, ukusebenza kweqembu kanye nokwabelana, imikhondo, inqubekelaphambili ye-pragmatic". Sinikeze ithuba futhi sizofakazela ikhono lethu. Ngosizo lwakho lomusa, sikholwa ukuthi singakha ikusasa eliqhakazile nawe sindawonye.
I-siliconized graphite iyinhlanganisela yezinto lapho i-silicon carbide ixhunywe khona ebusweni be-graphite substrate. Inezici zokuqina okuphezulu, amandla aphezulu emishini kanye nokumelana nokugqoka kwe-silicon carbide, kanye nezakhiwo zokuzithambisa kanye nokumelana nokushaqeka okushisayo kwegraphite. Kuyimpahla ekahle yokungqubuzana nezinto ezisetshenziswayo zokuvala uphawu, ezifanele ukuvalwa kwemishini kwamaphampu amanzi ahlukahlukene, amaphampu kawoyela, amaphampu amakhemikhali, nama-bearings amaphampu amakhulu anesivinini esikhulu futhi anomthwalo omkhulu. Ngaphezu kwalokho, i-siliconized graphite inokumelana okuhle kwe-oxidation, ukumelana nokushaqeka okushisayo, i-porosity ephansi, kanye nokuhamba okuthile kagesi, futhi ingasetshenziswa njengezinto ezifana nezinsimbi zokuncibilikisa insimbi namashubhu okusalungiswa.
Ukwakheka kwe-siliconized graphite kufana, ingaphezulu lihambisana nengaphakathi, futhi isilinganiso sokwakheka kwe-silicon carbide negraphite siyalungiseka. Ukuphakama kokuqukethwe kwe-silicon carbide, kukhulu ukuminyana kwezinto, kuyanda amandla okucindezela, futhi ukumelana nokuqina kuyanda.
Isithombe se-metallographic se-siliconized graphite
(ingxenye emnyama i-graphite, ingxenye empunga i-silicon carbide, kanti ingxenye emhlophe yi-silicon)
硅化石墨主要技术指标 | |
类别 Into | 指标 Value |
密度 Ukuminyana | 2.4-2.9g/cm³ |
孔隙率 I-Porosity | <0.5% |
抗压强度 Amandla acindezelayo | > 400MPa |
抗折强度 Amandla e-Flexural Amandla e-Flexural | > 120MPa |
热导率 I-Thermal conductivity | 120W/mK |
热膨胀系数 I-coefficient yokunweba okushisayo | 4.5×10-6 |
弹性模量Imodyuli ye-Elastic | I-120GPa |
冲击强度 Amandla omthelela | 1.9KJ/m² |
水润滑摩擦系数 Ukungqubuzana okugcotshiwe kwamanzi | 0.005 |
干摩擦系数Dry friction coefficient | 0.05 |
化学稳定性 Ukuzinza kwamakhemikhali | 各种盐,有机溶剂,强酸(HF,HCl,H₂SO4,HNO₃) Ama-salts ahlukahlukene, ama-solvents e-organic, ama-asidi aqinile (HF,HCl,H₂SO4,HNO₃) |
长期稳定使用温度 Izinga lokushisa elizinzile lesikhathi eside | 800℃(氧化气氛), 2300℃(惰性或真空气氛) 800 ℃ (umkhathi oxidizing), 2300 ℃ (i-inert noma i-vacuum atmosphere) |
电阻率 Ukumelana nogesi | 120×10-6Ωm |
Ngendlela ethembekile enokwethenjelwa, igama elihle kanye nezinsizakalo ezifanelekile zabathengi, uchungechunge lwemikhiqizo nezisombululo ezikhiqizwe inkampani yethu zithunyelwa emazweni amaningi nasezifundeni zezinkampani Zokukhiqiza Ezithengiswayo Ezishisayo Isaphulelo Sihle Silicon Carbide Bearing Sleeves, Sithembekile futhi sivulekile. Sibheke phambili ekumiseni futhi simise ubuhlobo bothando obuthembekile nobuhlala isikhathi eside.
Izinkampani Zokukhiqiza zeChina Silicon Carbide Ceramic Seal Ring kanye Silicon Carbide, Inkampani yethu isekela umoya "wokusungula izinto ezintsha, ukuvumelana, ukusebenza kweqembu kanye nokwabelana, imikhondo, inqubekelaphambili ye-pragmatic". Sinikeze ithuba futhi sizofakazela ikhono lethu. Ngosizo lwakho lomusa, sikholwa ukuthi singakha ikusasa eliqhakazile nawe sindawonye.