Yini i-titanium?
I-Titanium iyinsimbi engatholakala emvelweni. Yaziwa nangokuthi i-titanium dioxide noma i-TiO2 futhi ivame ukusetshenziswa kumapende, amapulasitiki, izinto zokuhlinza neminye imikhiqizo.
I-Titanium iyingxenye yensimbi enenombolo ye-athomu engu-22 (okusho ukuthi inamaphrothoni angu-22). Lokhu kusho ukuthi iyingxenye yeqembu elifanayo njenge-iron (Fe), i-nickel (Ni) ne-cobalt (CO). Igama elithi “titanium” livela kwelesiLatini elithi tin ore (“tinca”).
Mangaki amamaki e-titanium akhona?
-
I-Titanium Grade 1-4 iyi-Titanium ehlanzekile, amanye amabanga angama-alloys. I-Titanium ehlanzekile isetshenziswa ngenxa yokumelana nokugqwala okuphezulu, ama-alloys ngenxa yamandla aphezulu kakhulu esisindo.
-
Ibanga 1. I-Titanium ehlanzekile, amandla aphansi uma kuqhathaniswa kanye ne-ductility ephezulu.
-
Ibanga lesi-2. I-titanium emsulwa esetshenziswa kakhulu. Inhlanganisela engcono kakhulu yamandla, i-ductility kanye ne-weldability.
-
Ibanga lesi-3. I-Titanium enamandla amakhulu, esetshenziselwa amapuleti e-Matrix kumagobolondo nezishintshi zokushisa zamashubhu.
-
Ibanga lesi-5. Ingxubevange ye-titanium ekhiqizwa kakhulu. Amandla aphezulu ngokwedlulele. Ukumelana nokushisa okuphezulu.
-
Ibanga lesi-7. Ukumelana nokugqwala okuphakeme ekunciphiseni nasekufakeni i-oxidizing izindawo.
-
Ibanga lesi-9. Amandla aphezulu kakhulu kanye nokumelana nokugqwala..
-
Ibanga 12. Ukumelana nokushisa okungcono kune-Titanium emsulwa. Izicelo zeBanga lesi-7 nele-11.
-
Ibanga 23. I-Titanium-6Aluminium-4Vanadium ELI (I-Interstitial Ephansi Engeziwe) Ingxubevange yokufakelwa kokuhlinzwa.
Ukwakhiwa Kwekhemikhali, %
-
Ibanga 1(R50250), wt %: C≤0.10, Fe≤0.20, Ti: ibhalansi, H≤0.0125, N≤0.05, O≤0.18, Izinsalela: ngayinye≤0.10, isamba≤0.40.
-
Ibanga 2(R50400), wt %: C≤0.10, Fe≤0.30, Ti: ibhalansi, H≤0.0125, N≤0.05, O≤0.25, Izinsalela: ngayinye≤0.10, isamba≤0.40.
-
Ibanga 4(R50700), wt %: C≤0.10, Fe≤0.50, Ti: ibhalansi, H≤0.0125, N≤0.07, O≤0.40, Izinsalela: ngayinye≤0.10, isamba≤0.40.
-
Ibanga lesi-5(R56400), wt %: Al:5.5-6.75, C≤0.10, Fe≤0.40, Ti: ibhalansi, H≤0.0125, N≤0.05, O≤0.20, V:3.5-4.5, Izinsalela: 0.10≤0.40 ngayinye. , isamba≤XNUMX.
-
Ibanga lesi-7(R52400), wt %: C≤0.10, Fe≤0.30, Ti: ibhalansi, H≤0.0125, N≤0.05, O≤0.25, Pd:0.12-0.25, Izinsalela: ngayinye≤0.10.
-
Ibanga 19(R58640), wt %: Al:3.0-4.0, C≤0.05, Fe≤0.30, Ti: ibhalansi, H≤0.0200, N≤0.03, O≤0.12, Pd≤0.10, V:7.5r-8.5. :5.5-6.5, Mo:3.5-4.5, Zr:3.5-4.5, Ru:≤0.10, Izinsalela: ngayinye≤0.15, isamba≤0.40.
-
Ibanga lesi-23(R56401), wt %: Al:5.5-6.5, C≤0.08, Fe≤0.25, Ti: ibhalansi, H≤0.0125, N≤0.05, O≤0.13, V:3.5-4.5, Izinsalela: 0.10≤0.40 ngayinye. , isamba≤XNUMX.
-
Ibanga 32(R55111) wt %: Al:4.5-5.5, C≤0.08, Fe≤0.25, Ti: ibhalansi, H≤0.0125, N≤0.03, O≤0.11, V:0.6-1.4, Mo:0.6-1.2. Zr:0.6-1.4, Sn:0.6-1.4, Si:0.06-1.4, Izinsalela: ngayinye≤0.15, inani≤0.40.
Izici zemishini ye-titanium ne-titanium alloy
| Ti & Ti Alloy | Amandla Aqinile, imiz. | Amandla Esivuno, imiz. | ubulukhuni | Ukuphakanyiswa | ||
|---|---|---|---|---|---|---|
| Grade | ksi | MPA | ksi | MPA | - | imiz. % |
| 1 | 35 | 240 | 25 | 170 | 140-160 HV | 24 |
| 2 | 50 | 345 | 40 | 275 | 160-180 HV | 20 |
| 4 | 80 | 550 | 70 | 483 | 200-220 HV | 15 |
| 5*Ikilasi A | 130 | 895 | 120 | 828 | 30-39 HRC | 10 |
| 5*Ikilasi B | 130 | 895 | 120 | 828 | 30-39 HRC | 10 |
| 7 | 50 | 345 | 40 | 275 | 160-180 HV | 20 |
| 19 | 120 | 793 | 115 | 759 | 24-38 HRC | 15 |
| 23 | 120 | 828 | 110 | 759 | 25-36 HRC | 10 |
| 32 | 100 | 690 | 85 | 585 | 24-38 HRC | 10 |
* Kokubili Ikilasi A kanye Nekilasi B le-Titanium Gr.5 kudinga ukuhlolwa kwe-wedge tensile.
* Amandla okuqina & nesivuno kanye nobude kuzosuselwa ekuhlolweni kwesampula komshini.
ubulukhuni i-titanium ne-titanium alloy
| Ti & Ti Alloy | ubulukhuni | Ubufakazi Ukucindezeleka | |
|---|---|---|---|
| Grade | min. | ksi | MPA |
| 1 | 140 HV | 40 | 275 |
| 2 | 150 HV | 55 | 380 |
| 4 | 200 HV | 85 | 585 |
| 5 | I-30 HRC | 135 | 930 |
| 7 | 160 HV | 55 | 380 |
| 19 | I-24 HRC | 120 | 825 |
| 23 | I-25 HRC | 125 | 860 |
| 32 | I-24 HRC | 105 | 725 |
Asetshenziselwani amapayipi e-titanium?
Amapayipi e-Titanium asetshenziswa ezimbonini eziningi ezahlukene. Angatholakala embonini kawoyela negesi, embonini ye-aerospace, ngisho nasembonini yezokwelapha. Amapayipi e-Titanium nawo asetshenziselwa ukusetshenziswa kwamakhemikhali njengemithi noma izimonyo. Lamapayipi asemakethe amashumi eminyaka ngenxa yokuqina kwawo namandla.
Enziwa kanjani amapayipi e-titanium?
I-Titanium iyancibilika, bese ipholiswa ngesikhunta. Le nqubo ivumela ukwakhiwa okungenamthungo noma okushiselwe. Amapayipi angenziwa kunoma yibuphi ububanzi noma ubude futhi eze ngezindlela ezihlukahlukene: nxazonke, isikwele, i-hexagonal kanye ne-octagonal.
Yiziphi izimfanelo ezenza amapayipi e-titanium abe inketho yokusebenza okuphezulu?
Amapayipi e-Titanium enziwe ngama-alloys e-titanium. Lawa ma-alloy anezilinganiso eziphezulu zamandla nesisindo, okusho ukuthi ahlala isikhathi eside kakhulu futhi amelana nokugqwala.
I-Titanium futhi inokumelana okuhle kakhulu nokushisa okuphezulu, okuyenza ilungele ukusetshenziswa ezindaweni zokuhluza nezitshalo zamakhemikhali lapho ukushisa kuyinkinga.
Kubalulekile ukuqaphela ukuthi i-titanium ayimane nje imelane nokugqwala; empeleni yakha ungqimba oluvikelayo ebusweni bensimbi lapho ibhekene namanzi noma ezinye izinto eziwuketshezi (lokhu kungasiza ekuvimbeleni ukugqwala). Lokhu kwenza kube usizo nakakhulu ezindaweni ezimanzi lapho izinto ezibolayo zingaba khona–ngokwesibonelo, kumapayipi athwala uwoyela kaphethiloli ngamapayipi enziwe ngezinye izinsimbi njengensimbi noma insimbi.
Ezinye izinhlobo zepayipi le-titanium
Kunezinye izinhlobo eziningi zepayipi le-titanium. Lokhu kubandakanya:
-
I-Titanium tubing
-
Amaflangane, Izindololwane futhi tees (ucezu oluxhumayo phakathi kwamapayipi amabili)
Lezi zinto zingenziwa kokubili izinto zensimbi kanye ne-titanium. Zonke zinezinhlelo zokusebenza ezihlukene zemboni kodwa zonke zabelana ngento eyodwa—zihlala isikhathi eside!
Amapayipi e-Titanium nokufakwa
Amapayipi e-Titanium nokufakwa asetshenziswa ezinhlobonhlobo zezimboni. Enye yezinto ezisetshenziswa kakhulu i-titanium kusembonini ye-aerospace, lapho isetshenziswa khona esikhundleni sensimbi noma ezinye izinto. I-Titanium ibilokhu ikhona kusukela ngawo-1950, kodwa ukuthandwa kwayo kwanda ngokufika kwezinhlelo zokuhlola indawo ezazidinga izinto eziqinile nezingasindi ukuze zimelane namazinga okushisa aphakeme nezingcindezi kuyilapho zichayeka emisebeni ye-cosmic.
Enye indawo lapho i-titanium ingatholakala khona ukumba uwoyela negesi. Njengoba i-titanium ikwazi ukumelana nokushisa okukhulu, ivame ukusetshenziswa phakathi nale nqubo lapho isebenza ngamanzi ashisayo (noma ngisho nomusi) ekujuleni okukhulu ngaphansi kwezinga lomhlabathi—umsebenzi odinga izinto zokusebenza ezikhethekile njengamaphampu asebenza kumazinga okucindezela aphezulu kakhulu (ngaphezulu kuka-30). ibha). Ezisetshenziswa zezokwelapha, odokotela abahlinzayo bavame ukusebenzisa izimila ezenziwe ngale nto ngoba ziqinile kakhulu kunalezo ezenziwe ngezinye izinhlobo ezifana nama-alloys egolide noma izitsha zobumba ezifana ne-silicon carbide engagcini nje ngokuwohloka ngokushesha ngokuhamba kwesikhathi kodwa futhi ikhiphe izakhi ezinobuthi zibe yizinto eziyingozi. indawo ezungezile yake yadalulwa ngokuqondile ngokumelene nezicubu eziphilayo ngaphandle kokumboza noma yikuphi...
I-Titanium inezakhiwo eziningi ezinhle eziyenza ibe into ekahle yokufaka amapayipi kwezentengiso, ezimbonini, ngisho nasezindaweni zokuhlala.
I-Titanium iyinsimbi eqinile, imelana nokugqwala engasindi, iyenze ibe into efanelekile yokufaka amapayipi kwezinhlelo zokusebenza zezohwebo, zezimboni ngisho nezindawo zokuhlala. Iphinde ibe ne-coefficient ephezulu yokunwetshwa kwe-thermal engeke ihambisane nezinguquko zezinga lokushisa noma ingcindezi ngokuhamba kwesikhathi.
Amashubhu e-Titanium asetshenziselwa izinjongo ezihlukahlukene ezihlanganisa i-aerospace kanye nezicelo zezempi lapho ukushisa okukhulu noma amakhaza kungase kuhlangabezwe khona phakathi nendiza.
Umkhiqizi wepayipi le-Titanium I-www.epowermetals.com ihlinzeka ngamapayipi e-titanium, amapayipi e-SDSS, ipayipi le-titanium, ishubhu ye-titanium, amapayipi angenamthungo e-titanium kanye namapayipi ashiselwe i-titanium emkhakheni wezimboni.
