(I-HIP Alumina BallIveliswe nguWintrustek)
I-Hot Isostatic Pressing (HIP) yinkqubo yokufaka ubushushu obuphezulu kunye noxinzelelo kwiintsimbi kunye nezinye izinto zexesha elimiselweyo lokuphucula iimpawu zabo zomatshini. Kwiyunithi ye-HIP, isitya soxinzelelo sigcina isithando somlilo esiphezulu. Iqondo lobushushu, uxinzelelo, kunye nexesha lenkqubo zonke zilawulwa ngobunono ukuqinisekisa ezona mpawu zintle zemathiriyeli. Amacandelo afudunyezwa kwigesi engasebenziyo, ehlala i-argon, eyenza uxinzelelo "isostatic" kuzo zonke iinkalo. Izinto eziphathekayo ziba "iplastiki" ngenxa yoko, ivumela i-voids ukuba idibanise phantsi koxinzelelo oluhlukeneyo. Imiphezulu ye-voids diffusion idibanisa kunye ukunciphisa iziphene ngokufanelekileyo, ukufikelela kufutshane noxinaniso lwethiyori ngelixa unyusa iimpawu zobuchwephesha bezinto ezifana nokusatshalaliswa kotyalo-mali.
Ukusebenzisa le ndlela, i-voids kwi-casting inokuncitshiswa okanye isuswe, kwaye i-powders efihliweyo inokudityaniswa ukuvelisa izinto ezixinene ngokupheleleyo. Ukongeza, izinto ezifanayo kunye nezingafaniyo zinokudityaniswa ukwenza izinto ezizodwa, ezinexabiso eliphantsi.
Xa kuthelekiswa neatmospheri yemveli okanye uxinzelelo-sinterediibhola zealumina, ezo zenziwe kusetyenziswa inkqubo ye-HIP zibonisa ukutsiba okusemgangathweni.
Iingenelo
1. Uxinaniso lwenqanaba lethiyori
2. Incopho yeempawu zoomatshini
Ubulukhuni obuphezulu obukhethekileyo: Ubulukhuni beVickers bufikelela kwi-1800-2200 HV, bunikezela ukuchasana okubalaseleyo kumonakalo ongaphezulu.
Amandla abalaseleyo: Amandla axinzelelekileyo kunye ne-flexural ngamaxesha angama-2-3 eebhola eziqhelekileyo ze-sintered, eziphucula kakhulu umthamo wokuthwala umthwalo.
3. Ukumelana nokunxiba okungaqhelekanga: Izinga lokunxiba eliphantsi kakhulu, ukwandisa kakhulu ubomi benkonzo phantsi kweemeko zokukhuhlana.
4. Umphezulu ogqibeleleyo kunye nesakhiwo
Ukugqitywa komphezulu ochanekileyo
Ubume beMicrostructure obufanayo
Isicelo
1. Iibheringi ezichaneke kakhulu:Amacandelo abalulekileyo kwi-spindles anesantya esiphezulu, iindawo ezichanekileyo kwi-aerospace, izixhobo zokuvelisa i-semiconductor, kunye nezinye izicelo ezifuna isantya esiphezulu sokujikeleza, ubomi benkonzo eyandisiweyo, kunye nokungcangcazela okuphantsi.
2. Iivalvu zeeMeko eziQhelekileyo:Iiplagi zevalve zebhola ezinganyangekiyo kwaye zinganxibi kwi-petrochemical kunye nokusetyenziswa kwamandla, ukuqinisekisa ukutywinwa okuthembekileyo kunye nokuzinza kwexesha elide.
3. Umlinganiselo ochanekileyo kunye noThutho:Ukuchaneka okuphezulu kokulungelelaniswa koomatshini bokulinganisa kunye nezixhobo zokukhanya zisebenzisa isikhokelo kunye neebheringi zebhola zokuhambisa ukuqinisekisa ukuchaneka kwentshukumo kunye nokuphindaphinda.
4. Imithombo yeendaba yokugaya ephezulu: Isetyenziswa kwi-ultra-fine yokusila izicelo ezifana neekeramics ze-elektroniki kunye nee powders zamachiza apho ungcoliseko oluncinci kunye nokuphepha ukwaziswa kokungcola kuyadingeka.
5. Amalungu olwakhiwo olukhethekileyo kwindawo ezingqongileyo ezigqithisileyo: Okufana nesixhobo solwandle olunzulu kunye nezixhobo zenkxaso ezixhathisa ukunxitywa kweendawo ezinobunzulu okanye ezinobushushu obuphezulu.
Ukushwankathela,Iibhola ze-alumina ezenziwe nge-HIPayingomacandelo aqhelekileyo emizi-mveliso, kodwa kunezisombululo eziyinjineli zetekhnoloji ye-cutting-edge kunye neendawo zokusebenza ezirhabaxa. Zibalulekile kumashishini afuna awona manqanaba aphezulu okuthembeka, ukuchaneka, kunye nokuqina. Xa izixhobo ezisemgangathweni zisilela, iibhola ze-HIP ze-alumina ziqhelekile ukuba lolona khetho lufanelekileyo lokutyhala imida yokusebenza. Ukukhetha iteknoloji engcono kwimeko ethile yesicelo, iimfuno zokusebenza, iimeko zokusebenza, kunye nokusebenza kakuhle kweendleko zonke kufuneka ziqwalaselwe.