Zenziwa njani imicu ye-titanium?
Ukuqonda ukuba njani imicu ye-titanium zenziwa zibalulekile kumashishini afuna imathiriyeli yokusebenza ephezulu enokumelana neemeko ezinzima. Nokuba uyinjineli ye-aerospace ejongene nemiceli mngeni ekhaphukhaphu kodwa ehlala ixesha elide, umenzi wesixhobo sonyango ofuna imathiriyeli ehambelana nebhayoloji, okanye ingcaphephe yokusetyenzwa kwemichiza ejongene nemekobume eyonakalisayo, eyona nkqubo yokwenziwa kwemigca ye-titanium inefuthe ngqo kwimpumelelo yeprojekthi yakho. Esi sikhokelo sibanzi sityhila amanyathelo antsonkothileyo abandakanyekayo ekudaleni ezi mathiriyeli zikhethekileyo, ukusuka kulungiselelo lwemathiriyeli ekrwada ngolawulo lokugqibela lomgangatho, ukuqinisekisa ukuba unolwazi olufunekayo ukwenza izigqibo ezizizo malunga nokufunyanwa kwe-titanium strip kunye neemfuno zesicelo.
Ukuqonda izinto ezisisiseko zokwenziwa kweTitanium Strip
Ukwenziwa kwemicu ye-titanium kuqala ngokuqonda iipropati ezizodwa ezenza i-titanium ibe yimathiriyeli ekhethekileyo yokusetyenziswa ngokuyimfuneko. Inkqubo yeKroll yindlela ephambili esetyenziselwa ukuvelisa i-titanium ecocekileyo kwi-titanium tetrachloride kunye ne-magnesium, idala into eyaziwa ngokuba yi-titanium sponge. Eli nyathelo lokuqala lisisiseko kuzo zonke iinkqubo ezilandelayo zemveliso ye-titanium strip. Ukwenziwa komcu weTitanium kufuna ulawulo oluchanekileyo lobushushu, uxinzelelo, kunye neemeko zomoya kulo lonke inqanaba. Inkqubo ifuna izixhobo ezikhethekileyo ezikwaziyo ukuphatha imo ye-titanium esebenzayo kumaqondo obushushu aphezulu. Izakhiwo zale mihla zisebenzisa izixokelelwano zeziko eliphezulu, ii-rolling Mills, kunye nezixhobo zokulawula umgangatho ukuqinisekisa ukuhambelana kweempawu zemveliso. Umceli mngeni usekugcineni ulungelelwaniso olucekethekileyo phakathi kokuzuza iimpawu ezinqwenelekayo zoomatshini ngelixa kuthintelwa ungcoliseko olunokuthi lubeke esichengeni isidima semathiriyeli.
Ulungiselelo lweMathiriyeli ekrwada kunye noLawulo loMgangatho
Uhambo lwe titanium strip imveliso iqala ngokukhethwa ngononophelo kunye nokulungiswa kwemathiriyeli ekrwada. I-Titanium oxide icutshungulwa ukusuka kwi-ilmenite okanye i-rutile ngenkqubo ye-Kroll, ivelisa isiponji se-titanium esicocwe, sinyibilike kwaye sidityaniswe nezinye iintsimbi. Esi siponji se-titanium sivavanywa ngokuqatha ukuze kuqinisekiswe ukwakheka kweekhemikhali, amanqanaba okucoceka, kunye nokungabikho kobumdaka obuyingozi. Ulawulo lomgangatho kweli nqanaba lubandakanya uhlalutyo lwe-spectrographic ukuqinisekisa ukubunjwa kwe-elemental, ukuqinisekisa ukuthotyelwa kwemigangatho yamazwe ngamazwe njenge-ASTM B265. Izinto eziluhlaza zahlulwe ngononophelo ngokwebakala kwaye zigcinwe kwindawo elawulwayo ukuthintela ukungcoliseka. Nakuphi na ukutenxa kwiimfuno zekhemistri ezichaziweyo kunokuba nefuthe elibonakalayo kwiimpawu zokusebenza zomcu wokugqibela, nto leyo eyenza ukuba esi sigaba sokuqala solawulo lomgangatho sibaluleke kakhulu kwimveliso eyimpumelelo yetitanium strip.
Inkqubo yokuNyibilika kunye nokuCasa kwiMveliso ye-Titanium Strip
Utshintsho olusuka kwisiponji se-titanium ukuya kwizinto ezinokusetyenzwa lwenzeka ngokunyibilika okuntsonkothileyo kunye neenkqubo zokuphosa. Imveliso yangoku yetitanium strip isebenzisa ivacuum arc remelting (VAR) okanye iindlela zokunyibilikisa i-electron beam ukuze kuphunyezwe amaqondo obushushu aphezulu ayimfuneko ekusetyenzweni kwe-titanium ngelixa kugcinwa ulawulo olululo lwe-atmospheric. Ezi ndlela zithintela i-oxidation kunye nongcoliseko olunokuthi luthobe izinto eziphathekayo. I-titanium etyhidiweyo igalelwa kwii-ingots okanye amacwecwe, athi ke apholiswe kwaye aqiniswe, kwaye eli nyathelo libaluleke kakhulu njengoko limisela i-microstructure kunye neempawu zomatshini zemveliso yokugqibela. Inkqubo yokuphosa idinga ukulawulwa kweqondo lokushisa ngononophelo ukukhusela ukutshitshiswa kwe-thermal kunye nokuqinisekisa isakhiwo sengqolowa efanayo kuyo yonke into. Amazinga okupholisa alawulwa ngokuchanekileyo ukuze kwandiswe i-microstructure enesiphumo semisebenzi yokucutshungulwa okulandelayo.
Ingot Formation kunye Homogenization
Ukulandela ukunyibilika kokuqala, i-titanium ingots ifumana unyango lokushisa kwe-homogenization ukuphelisa ukuhlukana kweekhemikhali kunye nokufezekisa ukubunjwa okufanayo kuyo yonke into. Le nkqubo ibandakanya ukufudumeza ii-ingots kumaqondo obushushu athile kumaxesha amisiweyo exesha, ukuvumela ukusasazwa kweathom ukuba kwenzeke kunye nokudala i-microstructure elinganayo. Inkqubo ye-homogenization ibalulekile ekuqinisekiseni iipropati ezihambelanayo zomatshini kwimveliso yokugqibela ye-titanium strip. Ulawulo lobushushu ngexesha le-homogenization kufuneka lichaneke, njengoko ukufudumeza okugqithisileyo kunokubangela ukukhula okuziinkozo okuchaphazela iimpawu zomatshini, ngelixa ubushushu obungonelanga bunokushiya i-chemical inhomogeneities echaphazela ukusebenza komcu. Iinkqubo zesithando somlilo esineendawo ezininzi zokufudumeza kunye nokubeka iliso elibukhali lobushushu liqinisekisa iziphumo ezilungileyo ze-homogenization. Eli nqanaba lifuna iiyure ezininzi ukugqiba, kuxhomekeke kubungakanani beingot kunye nokwakheka kwealloyi.
I-Hot Rolling kunye ne-Intermediate Processing Stage
Ukuguqulwa kwee-ingots ze-titanium kwifom ye-strip kuqala ngemisebenzi eshushu yokuqengqeleka enciphisa ubukhulu ngelixa igcina imfezeko yezinto. Ukuqengqeleka okushushu komcu we-titanium kufuna amaqondo obushushu asuka kwi-1650°F ukuya kwi-1900°F (900°C ukuya ku-1040°C), kuxhomekeke kwibakala elithile le-titanium elisetyenzwayo. Ukulawula ukufudumeza kunye nobushushu bokugqibela bokubumba be-billet kunye nobungakanani bokubumba i-deformation yiziqinisekiso ezibalulekileyo zokufumana i-slabs ye-titanium ephezulu. Inkqubo eshushu yokuqengqeleka ibandakanya iindlela ezininzi zokudlula kwizithuba eziqina ngokuthe ngcembe, ukunciphisa ngokuthe ngcembe ukutyeba kwesixhobo ukuya kwimilinganiselo yokugqibela. Phakathi kweepaseji eziqengqelekayo, izinto ziphinda zifudunyezwe ukuze kugcinwe ubushushu obuphezulu bokusebenza kunye nokuthintela ukuqina komsebenzi okunokubangela ukuqhekeka okanye ezinye iziphene. Le nkqubo iphinda-phinda ifuna uqwalaselo ngononophelo lobushushu besixhobo, ukuncitshiswa komlinganiselo, kunye nomgangatho womphezulu ukuqinisekisa ukwakheka okuyimpumelelo kwemicu.
UNyango oluPhakathi loBubushushu kunye nokuLungisa uMphezulu
Phakathi kwamanyathelo amakhulu okuqhuba, imicu ye-titanium zingene kunyango lobushushu obuphakathi ukuthomalalisa uxinzelelo kunye nokulungiselela imathiriyeli ukwenzela imisebenzi elandelayo. Olu nyango, oluhlala luqhutywa kwiziko lomoya olawulwayo, lunceda ukubuyisela ukusebenza kunye nokuthintela ukuqhekeka ngexesha lokuqhubekeka. Iiparamitha ezithile zonyango lobushushu zixhomekeke kwibakala le-titanium kunye neepropati ezijoliswe kuzo. Ukulungiswa komphezulu kubaluleke ngakumbi njengoko umcu usondela kwimilinganiselo yokugqibela. Ukususwa kwesikali ngokucholwa kweasidi okanye iindlela zoomatshini kuqinisekisa iindawo ezicocekileyo eziyimfuneko kwimisebenzi yokuqengqeleka ebandayo elandelayo. Umgangatho womphezulu uchaphazela ngokuthe ngqo inkangeleko yomgca wokugqibela kunye neempawu zokusebenza, nto leyo eyenza eli nqanaba lamalungiselelo libaluleke kakhulu ekuveliseni iimveliso zetitanium ezikumgangatho ophezulu ezihlangabezana nemigaqo engqongqo yabathengi.
Ukuqengqeleka okubandayo kunye noLawulo oluchanekileyo lokutyeba
Ukuqengqeleka okubandayo kubonisa inqanaba lokugqibela lolawulo lokwenziwa kwe-titanium strip, apho ukunyamezelwa kobungqingqwa obuchanekileyo kunye neemfuno zokugqiba umphezulu zifikelelwa. Le nkqubo yenzeka kwiqondo lobushushu begumbi kusetyenziswa izixhobo zokusila ezikhethekileyo eziyilelwe ukujongana neempawu zokuqina komsebenzi we-titanium. Ukuqengqeleka okubandayo akuphumeleli kuphela ukutyeba kokugqibela kodwa kukwanika iipropathi ezithile zoomatshini ngoguquko olulawulwayo. Inkqubo ebandayo yokuqengqeleka komcu we-titanium ifuna ukupasa okuninzi kunye nemilinganiselo yokunciphisa encinci ukuthintela ukuqhekeka kunye nokuqinisekisa ukusabalalisa ubukhulu obufanayo. Amandla okuqengqeleka kufuneka alawulwe ngononophelo ukuze afezekise ukuncitshiswa okunqwenelekayo ngelixa kugcinwa ukucaba komcu kunye nomgangatho womphetho. Amashiti e-Titanium, imicu, kunye neetyhubhu zigotywe kusetyenziswa iibhloko ze-V okanye iziqhoboshi zamandla, zineendlela zokugoba ezishushu nezibandayo ezisetyenziswa ngokuxhomekeke kubukhulu bezinto kunye nokuchaneka okufunekayo.
Ukuhlonyelwa kokuGqibela kunye nokuPhuculwa kwePropati
Ukulandela ukuqengqeleka okubandayo, imicu ye-titanium ingena kunyango lokuthomalalisa okokugqibela ukuze kuphunyezwe iipropathi ezichaziweyo zoomatshini kunye nokunciphisa uxinzelelo lokuqhuba. Inkqubo yokufunxa ibandakanya ubushushu obuchanekileyo kunye nolawulo lwexesha ukwandisa ubume beenkozo kunye nokuzuza amandla afunekayo, ukudumba, kunye nezinye iimpawu zomatshini. Imijikelo eyahlukeneyo yobushushu ivelisa iimeko ezahlukeneyo zobushushu ukuhlangabezana neemfuno ezikhethekileyo zesicelo. Ukulawulwa kwe-atmosphere ngexesha lokungena kuthintela i-oxidation kwaye igcina umgangatho womphezulu. I-vacuum okanye i-inert gas atmospheres idla ngokusetyenziswa ukukhusela umphezulu we-titanium ngexesha lonyango lobushushu obuphezulu. Izinga lokupholisa emva kokufunxa likwaphembelela iipropati zokugqibela, ngokupholisa okulawulwayo kuqinisekisa ubume bemicrostructure kunye neempawu zoomatshini kwisicelo esicetywayo.
Ulawulo loMgangatho kunye neeNkqubo zoVavanyo
Ulawulo olubanzi lomgangatho kuyo yonke inkqubo yokuvelisa iqinisekisa ukuba imicu ye-titanium ihlangabezana nemigangatho engqongqo yoshishino kunye neenkcukacha zabathengi. Iinkqubo zovavanyo zibandakanya ukuqinisekiswa komgangatho, uvavanyo lwepropathi yoomatshini, kunye nohlalutyo lwemichiza. Iindlela zokuvavanya eziphucukileyo ezifana nokuhlolwa kwe-ultrasonic ukubona iziphene zangaphakathi ezinokubeka esichengeni ukusebenza komcu kwizicelo ezibalulekileyo. Uvavanyo loomatshini lubandakanya ukomelela, ukomelela kwesivuno, kunye nemilinganiselo yobude bokuqinisekisa ukuthotyelwa kweemfuno zengcaciso. Uvavanyo lokuqina lubonelela ngengcaciso eyongezelelweyo kwimeko yezixhobo kunye nokusebenza ngempumelelo. Uvavanyo lomgangatho ongaphezulu luqinisekisa ukukhululeka kwiziphene ezinokuthi ziqalise ukungaphumeleli kwizicelo zenkonzo. Isiqwenga ngasinye se-titanium sihlolwa ngokungqongqo phambi kokuba kuthunyelwe imvume.
UbuChwepheshe bokuBusa abalinganiswa
Modern titanium strip imveliso isebenzisa ubuchule obuntsonkothileyo bokwenza iimpawu zokuqinisekisa umgangatho wemveliso kunye nokungaguquguquki. I-X-ray fluorescence spectrometry iqinisekisa ukubunjwa kweekhemikhali, ngelixa i-microscope yamehlo ihlola i-microstructure kunye nobukhulu beenkozo. I-electron microscopy inika uhlalutyo olucacileyo lwe-precipitates kunye nezinye iimpawu ze-microstructural ezichaphazela iimpawu zezinto eziphathekayo. Iindlela zokuvavanya ezingonakalisi ezibandakanya ukuhlolwa kwe-ultrasonic kunye novavanyo lwangoku lwe-eddy lufumanisa iziphene ezingaphantsi komhlaba ngaphandle kokonakalisa imveliso. Ezi ndlela zobuchule zangaphambili ziqinisekisa ukuba kuphela imicu edibana neyona migangatho iphezulu yomgangatho ifikelela kubathengi, inika ukuzithemba kwizicelo ezibalulekileyo apho ukusilela kwezinto kunokuba neziphumo ezibi.
Izicelo zoShishino kunye neeMfuno zokuSebenza
Imichilo ye-Titanium ifumana ukusetyenziswa okubanzi kuwo onke amashishini ahlukeneyo ngenxa yendibaniselwano yawo ekhethekileyo yamandla, ukunganyangeki komhlwa, kunye ne-biocompatibility. Usetyenziso lwe-aerospace lufuna izixhobo ezikwaziyo ukumelana nobushushu obugqithisileyo kunye neemeko zoxinzelelo ngelixa zigcina ubunzima obuphantsi. Ukusetyenziswa kwezonyango kufuna izinto ezihambelana ne-biocompatible ezixhathisa ukubola kwamanzi omzimba kunye nokugcina uzinzo lwexesha elide. Amashishini okulungisa imichiza axhomekeke ekuxhathiseni umhlwa kwemichilo ye-titanium ukuphatha imichiza eyingozi kunye namaqondo obushushu aphezulu. Ukusetyenziswa kolwandle kuxhamla ekuxhathiseni i-titanium ekudlekeni nasekungcoleni kwamanzi olwandle. Isicelo ngasinye sibonisa iimfuno ezizodwa eziphembelela ukukhethwa kwezinto, ukucaciswa kobukhulu, kunye neemfuno zokugqiba umphezulu, ukuqhuba ukuveliswa kwezinto ezintsha kwiinkqubo zokwenziwa kwe-titanium strip.
isiphelo
I-Titanium strip imveliso imele ibhalansi entsonkothileyo yesinyithi, ubunjineli, kunye nolawulo lomgangatho, ukuguqula imathiriyeli ekrwada ibe ngamacandelo asebenza kakhulu avumela usetyenziso olubalulekileyo kumashishini amaninzi ngolawulo lwenkqubo oluchanekileyo kunye nobuchule obuphambili bokuvelisa.
Ukusebenzisana neXI'AN MICRO-A Titanium Metals Co.,Ltd.
Yasekwa ngo-2017 kwaye izinze e-Baoji, isixeko sase-China esaziwayo se-titanium, i-XI'AN MICRO-A Titanium Metals Co., Ltd. Isebenzisa izixhobo ezityebileyo ze-titanium kunye nesakhono sokwenza izinto ezikumgangatho ophezulu ukuhambisa iimveliso zetitanium ezikhethekileyo. Uluhlu lwethu olubanzi lweemveliso lubandakanya isiponji se-titanium, i-ingots, iipleyiti, iityhubhu, iintonga, ii-castings, i-alloys, ucingo, iiflanges, kunye namalungu aqhelekileyo, anikezela ngeemfuno ezahlukeneyo zamashishini ngokuchanekileyo kunye nokuthembeka.
Inkampani yethu ifumene izatifikethi eziphambili ezibandakanya i-ISO13485: inkqubo yolawulo lwezonyango ye-2017, i-AS/EN 9100 i-aerospace kunye nenkqubo yolawulo lomgangatho wokhuselo, inkqubo yolawulo lwendalo esingqongileyo ye-ISO14001, kunye neziqinisekiso zelizwe zovavanyo lokusingqongileyo. Ezi ziqinisekiso zibonisa ukuzibophelela kwethu ekugcineni eyona migangatho iphezulu yomgangatho ngelixa siphumeza imveliso engqongqo kunye nemigaqo yolawulo lomgangatho ngokwemigaqo ye-ISO9001.
Njengababoneleli befektri bokuqala, siqinisekisa amakhonkco obonelelo azinzileyo ngelixa sibonelela abathengi ngoluhlu olwaneleyo kunye namaxabiso akhuphisanayo kwiimveliso ezikumgangatho ophezulu. Ipotfoliyo yethu yezixhobo ezikumgangatho ophezulu ibandakanya iinkqubo zobutshixo ezintsonkothileyo ezisebenzisa izixhobo zoomatshini eziphezulu kunye namaziko omatshini aphucukileyo, ukuqinisekisa ukuchaneka okukhethekileyo, ukusebenza kakuhle, kunye nokuthembeka kuwo onke amacandelo esiwavelisayo. Umatshini wethu wokushicilela oyi-50 MN wokubethela ngesando kunye neetoni ezingama-2500 ezinesantya esiphezulu sokushicilela uvelisa iimveliso zetitanium zeprimiyamu, ngelixa umgca wethu obandayo oqengqelekayo uvelisa ifoyile ye-titanium ukusuka ku-0.005mm ukuya ku-0.4mm ubukhulu.
Ukuqinisekiswa komgangatho kuhlala kuphambili ngolawulo olungqongqo lomgangatho kusetyenziswa iindlela zovavanyo oluphezulu kunye neenkqubo ezininzi zokuvavanya eziqinisekisa ukuba zonke iimveliso ziyahlangabezana nemigangatho yamazwe ngamazwe kunye neemfuno zabathengi. Sinikezela ngeenkonzo ezibanzi ezilungiselelweyo ezibandakanya imizobo yesiko, iisampulu, kunye neenkonzo zeemfuno zobugcisa, ukuxhasa ukwenziwa kwemveliso okusekwe kwiimfuno ezithile ukuzisa iimbono ezintsha ebomini.
Isiqinisekiso sethu sonikezelo olukhawulezayo sisebenza ngothungelwano olulungelelaniswe kakuhle lothungelwano oluxhasa umoya, ulwandle, kunye neendlela ezicacileyo zokuthumela ngenqanawa ukuhlangabezana neemfuno ezithile zomda wexesha. Nokuba ufuna ukubonelela ngokuthe ngqo komzi-mveliso waseTshayina weTitanium Strip, intsebenziswano ethembekileyo yeTitanium Strip yababoneleli, iChina Titanium Strip ethembekileyo izisombululo zomenzi, amaxabiso athengiswayo eTshayina Titanium Strip, iprimiyamu yeTitanium Strip ethengiswayo, iikowuteshini zexabiso leTitanium Strip ecacileyo, okanye eyona nto ibalaseleyo yeTitanium Strip efumanekayo. Qhagamshelana neqela lethu elizinikeleyo ku mayucheng188@aliyun.com Ukufumana uncedo olukhawulezileyo kwaye ufumanise ukuba kutheni iinkokeli zeshishini zikhetha izisombululo zethu eziphezulu ze-titanium kwezona zicelo zifuna kakhulu.
FAQ
Umbuzo: Liliphi ixesha eliqhelekileyo lokuvelisa imicu ye-titanium yesiko?
A: Ixesha lokuvelisa liyahluka ngokuxhomekeke kwiinkcukacha, kodwa imichilo ye-titanium eqhelekileyo ifuna ngokuqhelekileyo iintsuku ze-25-30 zoshishino ukusuka ekuqinisekisweni kwe-oda ukuya ekuhanjisweni.
Q: Loluphi uluhlu lokutyeba olunokufezekiswa kwimveliso ye-titanium strip?
A: Ubuchule bangoku bokuqengqeleka obubandayo bunokuvelisa imicu ye-titanium ukusuka kwi-0.005mm ukuya kwi-10mm ubukhulu kunye nolawulo oluchanekileyo lwe-dimensional.
Umbuzo: Ngawaphi amabakala e-titanium asetyenziswa kakhulu kwimveliso yemicu?
A: AmaBakala 1, 2, 3, 4, kunye ne-Ti-6Al-4V (iBakala 5) adla ngokuveliswa abe yi-strip form (strip form) ukulungiselela izicelo ezahlukeneyo zamashishini.
Q: Zeziphi iziqinisekiso zomgangatho endizilindeleyo kubavelisi be-titanium strip?
A: Abavelisi abahloniphekileyo kufuneka babonelele nge-ISO9001, AS/EN9100, kunye nezatifikethi zemathiriyeli ezinamaxwebhu apheleleyo ekhemikhali kunye nepropathi yoomatshini.
Ucaphulo
1. UDonachie, uMatthew J. "I-Titanium: Isikhokelo soBugcisa, uHlelo lwe-2." I-ASM International Materials Park, eOhio.
2. ULutjering, uGerd noWilliams, uJames C. "I-Titanium: Izinto zoBunjineli kunye neeNkqubo." Springer-Verlag Berlin Heidelberg.
3. UBoyer, uRodney noWelsch, uGerhard. "Incwadana yeeMpahla zeMpahla: I-Titanium Alloys." I-ASM International Materials Park.
4. I-Rack, uHenry J. kunye noQazi, uJaved I. "I-Titanium Alloys ye-Biomedical Applications." Ijenali yoPhononongo lweZizinto zeNzululwazi kunye nobuNjineli.
