Ukusetyenziswa kweHexagonal Boron Nitride Powder kwiizithambiso ekufuneka uzizame kulo nyaka
Izinto ezibalulekileyo ekufuneka ziqwalaselwe
- Umgubo we-boron nitride one-hexagonal iphucula ukusebenza kwe-lubricant ngokunciphisa ukungqubana nokuphucula ukumelana nokuguguleka, nto leyo eyenza ukuba ilungele ukusetyenziswa kumaqondo obushushu aphezulu.
- Ukukhetha ibakala elifanelekileyo kunye nobukhulu bamasuntswana Umgubo we-BN ubalulekile ekuthambiseni kakuhle; iipowders ezicolekileyo kakhulu zisebenza kakuhle kwimisebenzi echanekileyo, ngelixa iisuntswana ezinkulu zilungele ukusetyenziswa kubushushu obuphezulu.
- Ukusebenzisa umgubo we-1% BN kwiizithambiso kubonelela ngokulinganisela okugqwesileyo kokusebenza kunye nozinzo, okukhokelela kwixesha elide lenkonzo kunye nokunciphisa iindleko zokulungisa.
Ukusetyenziswa kweHexagonal Boron Nitride Powder kwizithambisi: Iingenelo kunye neempawu eziphambili
Yintoni iHexagonal Boron Nitride Powder?
Usenokuba uyazi i-hexagonal boron nitride powder njenge-'graphite emhlophe'. Le nto yenziwe ngee-athomu ze-boron kunye ne-nitrogen ezicwangciswe ngokwee-layers. Ulwakhiwo luvumela i-powder ukuba ityibilike lula, nto leyo eyenza ukuba ilungele ukuthambisa. Ungayifumana kumashishini amaninzi kuba imelana nobushushu kunye neekhemikhali. Ukusetyenziswa kwe-Hexagonal Boron Nitride Powder kwi-Lubricants kusebenzisa ezi mpawu ukuphucula ukusebenza kwiindawo ezifuna amandla.
Iimpawu eziphambili zokuthambisa
Umgubo we-boron nitride one-hexagonal uhlukile ngenxa yeempawu zawo zomzimba nezekhemikhali ezikhethekileyo. Ungabona indlela ezi mpawu ezixhasa ngayo ukuthambisa kwitheyibhile engasezantsi:
| Ipropati | Inkcazo |
|---|---|
| Ulwakhiwo lwekristale oluneeleyara | Amandla abuthathaka phakathi kweeleya avumela ukutyibilika lula kwaye anciphise ukungqubana. |
| I-coefficient yokungqubana (μ) | Iqala kwi-0.15 ukuya kwi-0.50, ibonisa ukuthambisa okusebenzayo. |
| Uzinzo lobushushu | Ihlala izinzile ngaphezu kwama-2800°C kwi-nitrogen; iyamelana ne-oxidation ukuya kuthi ga kwi-1000°C. |
| Ukungakwazi ukusebenza kweekhemikhali | Iyamelana nee-asidi, ii-alkali, kunye nezinyibilikisi; ayisebenzi namanzi. |
| Uluhlu lobushushu | Isebenza ukusuka kumanqanaba e-cryogenic ukuya kuthi ga kwi-1200°C kwiindawo ezipholileyo. |
| Ubulukhuni beMohs | Iimilinganiselo 2-3, zifanelekile ukuthambisa umda. |
| Ukumelana nombane | Ibonelela ngobushushu kwiindawo eziqhuba umbane. |
Iingenelo eziphambili kwizicelo zezithambiso
Ufumana iingenelo ezininzi xa usebenzisa umgubo we-boron nitride one-hexagonal kwizithambiso. Ukusetyenziswa komgubo we-Hexagonal Boron Nitride kwizithambiso kuzisa oku kulandelayo:
- Ukumelana okuphezulu ne-oxidation kunye nokuwohloka kobushushu, kulungele ukusetyenziswa kumaqondo obushushu aphezulu.
- Ukuhambelana kweekhemikhali nezinto ezininzi, ngokungafaniyo negrafiti enokunyibilikisa.
- Ukunciphisa ukungqubana okusebenzayo kwiimeko ezomileyo nezimanzi.
- Ukuthambisa okuhlala ixesha elide okungena kwiimbobo zentsimbi.
- Iindawo ezicocekileyo ezingenantsalela ingako kunye nokwakheka kwesinyithi.
Ungathembela kwi-hexagonal boron nitride powder ukugcina uzinzo kumaqondo obushushu afikelela kwi-1000°C emoyeni nakwi-1800°C kwigesi engasebenziyo. Unyango lobushushu luphucula ukutywinwa kunye nokumelana neekhemikhali, nto leyo eyenza kube lukhetho olukrelekrele kwimisebenzi enzima.
Indlela yokusebenzisa i-BN Powder kwi-Lubricants: Iindlela, i-Dosage, kunye neengcebiso ezisebenzayo
Ukukhetha umgubo we-BN ofanelekileyo (Ubungakanani kunye nobukhulu bezinto ezincinci)
Kuya kufuneka ukhethe uhlobo olufanelekileyo kunye nobukhulu obufanelekileyo be-hexagonal boron nitride powder kwi-lubricant yakho. Ukusetyenziswa kweHexagonal Boron Nitride Powder Kwizithambisi kuxhomekeke ekufaniseni umgubo neemfuno zakho ezithile. Iipowders ezicolekileyo kakhulu zisebenza kakuhle kwimisebenzi yokuchaneka, ngelixa iisuntswana ezinkulu zilungele ukusetyenziswa kubushushu obuphezulu. Itheyibhile engezantsi ibonisa amanqanaba aqhelekileyo kunye nokusetyenziswa kwazo:
| Igama lemveliso | I-D50 (μm) | Inkcazo yesicelo |
|---|---|---|
| I-Solidex BB025 | 0.25 | I-hBN ecolekileyo kakhulu yokusetyenziswa kwe-tribological ngokuchanekileyo efuna ubungakanani obuncinci be-particle. |
| I-Solidex B050 | 0.5 | Ubungakanani be-hBN yamasuntswana aphakathi kwi-grisi esetyenziswa ngokubanzi kunye neekhompawundi zokusebenza ngesinyithi. |
| I-Solidex B250 | 2.5 | I-hBN enkulu yeenxalenye ezinkulu zeekhompawundi zokubumba ezinobushushu obuphezulu kunye nee-agents zokukhulula apho ubungakanani obukhulu buluncedo. |
Iipowder ezincinci, ezinobukhulu obuphakathi kwe-1 µm kunye ne-25 µm, zenza iifilimu eziqinileyo kwaye zigcina ukuthambisa nokuba phantsi kweemeko ezinzima. Iipowder zeNano, ezingaphantsi kwe-100 nm, zisasazeka kakuhle kwiipolymers kwaye zonyusa ukuhanjiswa kobushushu. Ungazisebenzisa ezi zinto kwii-elektroniki eziphambili okanye kwii-lubricants ezisebenza kakuhle.
Ukuchonga iDosi echanekileyo
Kufuneka ulinganise ubungakanani obufanelekileyo be-BN powder kwi-lubricant yakho. Ukusetyenziswa kwe-Hexagonal Boron Nitride Powder kwi-Lubricants kusebenza kakuhle xa usebenzisa i- idosi efanelekileyoUphando lubonisa ukuba i-0.5%, i-1.0%, kunye ne-2.0% ziindlela eziqhelekileyo. Uxinzelelo lwe-1% lukunika ukusebenza okuhle kakhulu kokuthambisa. Ukuba usebenzisa ngaphezulu kwe-1%, unokubona utshintsho kwiimpawu zoomatshini kuba umgubo we-BN awuthandi manzi. Qala nge-1% kwaye ulungise ngokusekelwe kwisicelo sakho.
Icebiso: Soloko uvavanya i-lubricant yakho ngebhetshi encinci ngaphambi kokuba uyinyuse. Oku kukunceda ufumane ibhalansi engcono phakathi kokusebenza kunye nozinzo.
Iindlela zokuxuba ukusasazeka okufanayo
Ufuna ukuba umgubo wakho we-BN usasazeke ngokulinganayo kwi-lubricant. Ukuguqulwa komphezulu kunye nokusebenza kwawo, njengokufakelwa kweekhemikhali okanye unyango lwe-plasma, kunceda umgubo uxubane kakuhle. Ezi ndlela ziphucula ukubopha phakathi komgubo kunye ne-lubricant. Ungasebenzisa neengubo ze-surfactant.
- Izongezo zeekhemikhali zigcina umgubo uxhonyiwe.
- I-Sonication okanye ukushukumisa kunceda ukuxuba umgubo kakuhle.
Xa uxuba imveliso yemizi-mveliso, sebenzisa umgubo we-BN ocolekileyo kakhulu kwii-contacts ze-thin-film kunye nee-polymer composites. Ii-sub-micron powders (D50 ≤ 0.5 μm) zikunika ukuthambisa okuqinileyo kunye nokusasazeka okuzinzileyo kwiioyile kunye neegrisi. Iimveliso ezifana neSolidex BB025, Solidex B004, kunye neSolidex B050 zikhetho ezilungileyo zokwenziwa.
Imeko zokusetyenziswa: Izithambisi zeMoto, zeMizi-mveliso, kunye nezoKhethekileyo
Ungasebenzisa umgubo we-BN kwiindawo ezininzi zokuthambisa. Kwizithambisi zeemoto, inyusa amandla okuthwala umthwalo, yehlisa ukungqubana, kwaye yandisa ubomi benkonzo. Itheyibhile engezantsi ibonisa indlela uxinaniso olwahlukeneyo oluchaphazela ngayo ukunciphisa ukungqubana:
| Uxinzelelo lwe-h-BN | Umlinganiselo wokunciphisa iingxabano (%) |
|---|---|
| 0.1% | 76.9% |
| 0.5% | 53.8% |
| 1% | 27.7% |
Uvavanyo lubonisa ukuba ukongeza i-1% ye-BN powder kwioyile yeminerali kunciphisa ukuguguleka kwaye kugcina ukungqubana kuphantsi. Kwizithambisi zoshishino, i-BN powder iyandisa ubomi bezixhobo kwaye inciphisa iindleko zokugcinwa. Isebenza kakuhle kwiindawo ezinobushushu obuphezulu apho ezinye izithambisi zingaphumeleli khona. Izithambisi ezikhethekileyo, ezifana nezo zisetyenziswa ekubumbeni okanye kwi-elektroniki, ziyazuza kuzinzo lobushushu be-BN kunye nokuqhuba kwayo.
- Umgubo we-BN uphucula uzinzo lobushushu kunye nokuqhuba kombane.
- Iyanciphisa ukungqubana kunye nokuguguleka kwiinkqubo zoomatshini.
- Ufumana amaxesha amade okusebenza kunye neendleko zokulungisa eziphantsi.
Iingcebiso Zokugcina, Ukuphatha, kunye Nokuhambelana
Kufuneka ugcine umgubo we-BN kunye nee-lubricants ngokufanelekileyo. Zigcine phakathi kwe--20°C kunye ne-60°C ukuthintela ukuxinana kunye nokugcina ukusebenza. Xa udibanisa umgubo we-BN kunye nee-oyile ezahlukeneyo ezisisiseko, unokubona utshintsho kwiimpawu ezifana nokungena kunye ne-rheology. Ukusetyenziswa kwe-Hexagonal Boron Nitride Powder kwi-Lubricants kunokuchaphazela uzinzo loomatshini, ingakumbi kwii-grease.
| Ingxaki Yokuhambelana | Inkcazo |
|---|---|
| Utshintsho kwiipropati zokusebenza | Ukongezwa kwe-h-BN kuchaphazela ukungena, indawo yokuwa, kunye neempawu ze-rheological zegrisi. |
| Ukuxhomekeka kwiConcentration kunye neGranulation | Utshintsho kwiimpawu luxhomekeke kuxinzelelo kunye nokwakheka kwe-h-BN. |
| Impembelelo yohlobo lweGrisi esisiseko | Impembelelo yokusebenza kwe-h-BN inokwahluka ngokuxhomekeke kuhlobo lwe-thickener esetyenziswa kwi-grease. |
| Uzinzo lweMishini | Ukungeniswa kwe-h-BN kunokuchaphazela uzinzo loomatshini kunye nolwakhiwo lwegrisi phantsi kweemeko zokusebenza. |
Ukungalingani kobushushu phakathi komgubo we-BN kunye nezinto ze-matrix kunokubangela uxinzelelo lwangaphakathi. Olu xinzelelo lunokubangela ukuqhekeka okuncinci kunye nokwahlukana. Soloko ujonga ukuhambelana neoyile yakho esisiseko kunye ne-thickener.
Qaphela: Ukungalingani phakathi kwe-carrier polarity kunye ne-matrix kunokubangela ukungazinzi. Vavanya ifomula yakho ngaphambi kokuba uyivelise ngokupheleleyo.
Izinto eziqwalaselwayo kuKhuseleko kunye nokuSingqongileyo
Kufuneka ulandele izikhokelo zokhuseleko xa uphatha umgubo we-BN. Nxiba ii-respirator ze-N95 ezivunyiweyo yi-NIOSH kwimisebenzi yesiqhelo kunye nee-filters ze-P100 kwiindawo ezixineneyo kakhulu. Sebenzisa ukhuseleko lwamehlo oluhlangabezana nemigangatho ye-ANSI Z87.1 kunye neeglavu ezimelana neekhemikhali. Gcina umoya ophumayo kwindawo yokusebenza kwi-100 yeenyawo ngomzuzu kwiindawo zokubamba ukuze uphephe ukuqokelelana kothuli. Landela imida yokuvezwa yi-OSHA ye-15 mg/m³ yothuli olupheleleyo kunye ne-5 mg/m³ yamasuntswana aphefumlayo. Gcina ii-lubricants ze-BN kumanqanaba obushushu acetyiswayo.
Umgubo we-BN uxhasa imveliso eluhlaza. Uthatha indawo yezinto ezinobungozi ezifana nee-antioxidants ezisekelwe kwiglasi kunye ne-graphite. Oku kunciphisa ungcoliseko lokusingqongileyo kwaye kuphucula iimeko zokusebenza kumashishini afana nokuthunga.
Isikhumbuzo soKhuseleko: Lungisa iinkqubo zongxamiseko xa kuchitheka. Ukugcinwa nokuphathwa ngendlela efanelekileyo kugcina indawo yakho yokusebenza ikhuselekile kwaye izithambisi zakho zisebenza kakuhle.
Ungaziphucula ngokulula izithambisi zakho nge-hexagonal boron nitride powder.
- Gcoba umgubo ngee-organic binders.
- Yongeza izixhobo zokuncedisa ukucinezela.
- Yenza iigranules ukuze kubekho ukuhamba kakuhle.
- Cinezela uze ucule ukuze ufumane iziphumo ezilungileyo.
- Ufumana ukuthambisa okungcono kunye nokusebenza okuphezulu.
- Amashishini ngoku asebenzisa oku kwiinjini nakwiimashini eziphambili.
- I-nanotechnology entsha iya kwenza ezi zithambisi zibe namandla ngakumbi.
Zama umgubo we-boron nitride one-hexagonal kwizithambiso zakho kulo nyaka!
FAQ
Uyifaka njani i-hexagonal boron nitride powder kwizithambiso?
Ungawufafaza kancinci umgubo kwi-lubricant ngelixa uxuba. Sebenzisa umxube okanye ushukumise isitya ukuze uncede umgubo uxubane ngokulinganayo.
Ingaba umgubo we-boron nitride onesiqingatha ukhuselekile ukuba uwuphathe?
Ewe, ungayiphatha ngokukhuselekileyo ngeeglavu kunye nemaski. Umgubo awunabungozi, kodwa kufuneka uphephe ukuphefumla uthuli.
Yintoni eyenza iTheorem Chem's High Purity Hexagonal Boron Nitride Powder ibe yekhethekileyo?
| Uphawu | Inzuzo |
|---|---|
| Ubunyulu obuphezulu | Ikunika ukusebenza okungcono |
| Ukumelana nobushushu okugqwesileyo | Isebenza kwiimeko ezinzima kakhulu |
| Ayinatyhefu | Kukhuselekile ukuba uyisebenzise |