mocheso o phahameng oa ho qhibiliha molybdenum crucible bakeng sa sebōpi
Molybdenum crucible ke sehlahisoa sa bohlokoa sa indasteri se sebelisoang haholo indastering ea metallurgic, indasteri ea lefats'e e sa tloaelehang, silicon ea monocrystalline, kristale ea maiketsetso le liindasteri tsa ts'ebetso ea mochini.
Haholo-holo bakeng sa libopi tsa kholo ea kristale e le 'ngoe ea safire, li-crucible tsa molybdenum tse nang le bohloeki bo phahameng, letsoalo le phahameng, ha ho na mapetsong a ka hare, boholo bo nepahetseng, le marako a ka hare le a ka ntle a bapala karolo ea bohlokoa tekanyong ea katleho ea kristale ea peo, taolo ea boleng ba ho hula kristale, de crystallization. le ho khomarela lipitsa, le bophelo ba tšebeletso nakong ea kholo ea kristale ea safire. "
Litekanyo | Boikemisetso |
Sebaka sa Tšimoloho | Luoyang, Henan |
Lebitso la Brand | FGD |
Kopo | Indasteri ea Metallurgical |
Sebopeho | Ratoa |
Bokaholimo | E bentšitsoe |
Bohloeki | 99.95% Min |
Lintho tse bonahalang | Pure Mo |
Botenya | 10.2g/cm3 |
Lintho tse khethehileng | Ho hanyetsa mocheso o phahameng |
Ho paka | Taba ea Lehong |
Likarolo tse ka sehloohong | MO ~99.95% |
Lintho tse sa hloekang≤ | |
Pb | 0.0005 |
Fe | 0.0020 |
S | 0.0050 |
P | 0.0005 |
C | 0.01 |
Cr | 0.0010 |
Al | 0.0015 |
Cu | 0.0015 |
K | 0.0080 |
N | 0.003 |
Sn | 0.0015 |
Si | 0.0020 |
Ca | 0.0015 |
Na | 0.0020 |
O | 0.008 |
Ti | 0.0010 |
Mg | 0.0010 |
Lintho tse bonahalang | Tekanyo ea Mocheso(℃) | Botenya ba poleiti(mm) | Phekolo ea mocheso pele ho liteko |
Mo | 1100 | 1.5 | 1200 ℃/1h |
| 1450 | 2.0 | 1500 ℃/1h |
| 1800 | 6.0 | 1800 ℃/1h |
TZM | 1100 | 1.5 | 1200 ℃/1h |
| 1450 | 1.5 | 1500 ℃/1h |
| 1800 | 3.5 | 1800 ℃/1h |
MLR | 1100 | 1.5 | 1700 ℃/3h |
| 1450 | 1.0 | 1700 ℃/3h |
| 1800 | 1.0 | 1700 ℃/3h |
1. Feme ea rona e Motseng oa Luoyang, Profinseng ea Henan. Luoyang ke sebaka sa tlhahiso bakeng sa merafo ea tungsten le molybdenum, kahoo re na le melemo e feletseng ka boleng le theko;
2. Khampani ea rona e na le basebetsi ba theknoloji ba nang le phihlelo ea lilemo tse fetang 15, 'me re fana ka litharollo le litlhahiso tse lebisitsoeng bakeng sa litlhoko tsa moreki ka mong.
3. Lihlahisoa tsohle tsa rona li hlahlojoa ka thata boleng pele li romeloa linaheng tse ling.
4. Haeba o fumana thepa e nang le bokooa, o ka ikopanya le rona bakeng sa puseletso.
1. ho lokisetsa thepa e tala
(Thepa ena e tala e hloka ho fihlela maemo a itseng a bohloeki, hangata a nang le tlhoko ea bohloeki ea Mo ≥ 99.95%).
2. tlhahiso e se nang letho
(Laola thepa e tala ka har'a hlobo ho lokisa cylindrical billet e tiileng, ebe o e hatella ka har'a cylindrical billet)
3. moetsadibe
(Beha sekheo se sebelitsoeng ka har'a sebōpi sa intermediate frequency sintering, 'me u kenye khase ea hydrogen ka har'a sebōpi. Mocheso oa ho futhumatsa ke 1900 ℃ 'me nako ea ho futhumatsa ke lihora tse 30. Ka mor'a moo, sebelisa ho potoloha ha metsi ho pholile lihora tse 9-10, ho pholile ho fihlela mocheso oa kamore, le ho lokisa 'mele o bōpiloeng hore o sebelisoe hamorao)
4. Ho qapa le ho theha
(Chesa billet e entsoeng ho 1600 ℃ bakeng sa lihora tse 1-3, ebe u e tlosa 'me u e qhekelle hore e be sebopeho sa crucible ho phethela tlhahiso ea molybdenum crucible)
Patlisiso ea mahlale: Li-crucible tsa Molybdenum li na le mefuta e mengata ea ts'ebeliso lefapheng la lipatlisiso tsa mahlale. Ntlha ea pele, e phetha karolo ea bohlokoa litekong tsa lik'hemik'hale, kaha li-crucible tsa molybdenum li sebelisoa haholo litekong tsa mocheso o phahameng le lik'hemik'hale tsa lik'hemik'hale ka lebaka la botsitso ba tsona ba mocheso o phahameng le ho hanyetsa kutu. Ho mahlale a thepa, li-crucible tsa molybdenum li sebelisoa haholo lits'ebetsong tse joalo ka ho qhibiliha le ho qhibiliha ho tiileng. Ka mohlala, ts'ebetsong ea ho qhibiliha ha li-alloys tsa tšepe, li-crucibles tsa molybdenum li ka mamella mocheso o phahameng le ho boloka botsitso, ho etsa hore ho lokisoa ha lisebelisoa tsa tšepe ho be bonolo le ho laola.
Ntle le moo, tlhahlobong ea mocheso le tlhahlobo ea ts'ebetso ea lisampole tsa thepa, li-crucible tsa molybdenum le tsona li sebetsa e le lijana tsa bohlokoa tsa sampole, li fana ka tikoloho e tsitsitseng mochesong o phahameng le ho netefatsa bonnete ba data ea liteko.
Tšebeliso e sa lokelang: Haeba mocheso o theoha ka potlako nakong ea tšebeliso, khatello ea kelello e bakoang ke phapang ea mocheso pakeng tsa marako a ka ntle le a ka hare ho feta sebaka seo crucible e ka se mamellang, e leng se ka boela sa lebisa ho robeha. "
E, hoa khoneha ho futhumatsa molybdenum crucible ho e khubelu. Molybdenum e na le sebaka se phahameng sa ho qhibiliha sa likhato tse 2,623 tsa Celsius (4,753 degrees Fahrenheit), e leng se e lumellang ho mamella mocheso o phahameng haholo ntle le ho qhibiliha. Sena se etsa hore li-crucible tsa molybdenum li tšoanelehe bakeng sa lits'ebetso tse hlokang ho futhumatsoa ho mocheso o mofubelu o chesang, joalo ka ho qhibiliha ha litšepe, likhalase kapa mekhoa e meng ea mocheso o phahameng. Leha ho le joalo, ke habohlokoa ho etsa bonnete ba hore crucible e sebelisoa ka har'a mocheso oa mocheso o boletsoeng le hore mehato e nepahetseng ea tšireletso e lateloa ha ho sebelisoa li-hot crucibles tse khubelu.
Ho bohlokoa ho futhumatsa crucible ka bonolo motsotsong oa pele ho thibela mocheso oa mocheso. Ha crucible e batang e pepesehetse mocheso o phahameng haholo ka potlako, e ka baka ho atolosa ho sa tšoaneng le khatello ea mocheso, e ka etsang hore crucible e phunye kapa e phunye. Fokotsa kotsi ea ho tšoha ha mocheso 'me u netefatse botšepehi ba crucible nakong ea ho futhumatsa ka ho futhumatsa crucible ka bonolo qalong le ho e tlisa butle-butle mocheso o lakatsehang. Mokhoa ona o thusa ho lelefatsa bophelo ba crucible le ho boloka botšepehi ba eona ba sebopeho hore bo sebelisoe hape.