molybdenum hita zvinhu W chimiro U chimiro chekudziya waya
W-yakaumbwa molybdenum hita zvinhu zvakagadzirirwa kupa yakakura kupisa pamusoro penzvimbo, ichiita kuti ive yakakodzera kune maapplication anoda yunifomu kupisa kwenzvimbo huru. Iwo anowanzo shandiswa muchoto cheindasitiri, maitiro ekupisa kupisa uye semiconductor kugadzira.
U-shaped molybdenum heater element, kune rumwe rutivi, yakanakira zvikumbiro zvinoda kupisa kwakadzika munzvimbo yakati. Iwo anowanzo shandiswa mukushandisa senge vacuum furnaces, sintering process uye yakakwirira-tembiricha kemikari maitiro.
Zvose zvakaumbwa neW uye U-shaped molybdenum heat elements zvinogona kugadzirwa uchishandisa molybdenum heat wire, iyo inozivikanwa nokuda kwekupisa kwayo kwepamusoro uye kusimba. Waya yekudziya inogona kupetwa uye kuumbwa mune inodiwa gadziriso kuti igadzire inoshanda uye yakavimbika yekudziya zvinhu zvemhando dzakasiyana dzeindasitiri nesainzi.
| Dimensions | Sekuda kwako kugadzirisa |
| Nzvimbo Yekwakabva | Henan, Luoyang |
| Brand Name | FORFGD |
| Application | Indasitiri |
| Shape | U chimiro kana W chimiro |
| Surface | Dehwe dema |
| Kuchena | 99.95% Min |
| Material | Pure Mo |
| Density | 10.2g/cm3 |
| Packing | Wooden Case |
| Feature | High tembiricha kuramba |
| Main components | Mo＞99.95% |
| Kusachena kwemukati≤ | |
| 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 |
| Material | Test Temperature(℃) | Kukora kwendiro(mm) | Pre experimental kupisa kurapwa |
| 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. Fekitari yedu iri muLuoyang City, Henan Province. Luoyang inzvimbo yekugadzira ye tungsten uye molybdenum migodhi, saka isu tine mabhenefiti akakwana mumhando uye mutengo;
2. Kambani yedu ine vashandi vehunyanzvi vane makore anopfuura gumi nemashanu echiitiko, uye isu tinopa zvakanangwa mhinduro uye mazano kune ega ega zvinodiwa nemutengi.
3. Zvose zvezvigadzirwa zvedu zvinoongororwa zvakasimba zvehutano zvisati zvatengeswa kunze kwenyika.
4. Kana ukagamuchira zvinhu zvisina kukwana, unogona kutibata nesu kuti tidzorere mari.
1. Kugadzirira kwezvinhu
2.Kugadzirira kweMolybdenum Wire
3. Kuchenesa uye kunyura
4. Surface Treatment
5. Kurapa kwekushisa kwakanyanya
6. Insulation kurapwa
7.Kuedza uye Kuongorora
Mamiriro ekushandisa e molybdenum yekudziya waya anonyanya kusanganisira nharaunda yekushandisa, saizi uye chimiro dhizaini, resistivity sarudzo, uye nzira yekuisa.
Nzvimbo yekushandiswa: Molybdenum heat wire inowanzo shandiswa muvacuum kana inert gasi rakachengetedzwa nharaunda, senge mumichina yekupisa yakanyanya senge mavacuum furnaces. Kusarudzwa kwenzvimbo iyi kunobatsira kuchengetedza kugadzikana kwe molybdenum heat wire uye kuwedzera hupenyu hwayo hwebasa.
Saizi uye dhizaini dhizaini: Saizi uye chimiro chemolybdenum yekudziya tambo inoda kutariswa zvinoenderana nehukuru uye chimiro chemukati chevira yekuvharira kuti ive nechokwadi chekuti inogona kupisa zvakafanana zvinhu zviri mukati mechoto. Panguva imwecheteyo, chimiro che molybdenum heat strip inodawo kufunga nezvekuiswa kwezvinhu uye nzira yekupisa yekupisa kuti uvandudze kushanda zvakanaka.
Sarudzo yeresistive: Iyo resistivity ye molybdenum heat strip ichakanganisa kupisa kwayo uye mashandisiro esimba. Kazhinji kutaura, iyo yakaderera iyo resistivity, zviri nani kupisa mhedzisiro, asi kushandiswa kwesimba kuchawedzerawo zvinoenderana. Nokudaro, mukugadzirisa kwekugadzirisa, zvinodikanwa kusarudza zvakakodzera resistivity zvichienderana nezvinodiwa chaizvo.
Kuisa nzira: Iyo molybdenum yekudziya tambo inofanirwa kuiswa pabhuraketi mukati mechoto chevacuum uye inochengetwa pane imwe chinhambwe chekupisa kupisa. Panguva imwecheteyo, kutarisisa kunofanirwa kubhadharwa kudzivirira kusangana kwakananga pakati pe molybdenum heat strip uye madziro echoto kudzivirira mapfupi maseketi kana kupisa.
Aya mamiriro ekushandisa anovimbisa kushanda uye kuchengetedzeka kwemolybdenum kupisa waya munzvimbo dzakatarwa, uku ichipawo vimbiso dzekushandisa kwavo munzvimbo dzekupisa kwepamusoro.
Nguva inotora kuti molybdenum wire choto ichipisa kusvika 1500 degrees Celsius inogona kusiyana zvichienderana nechoto chaicho, simba rayo uye kupisa kwekutanga kwechoto. Nekudaro, zvinogara zvichifungidzirwa kuti choto chekupisa chepamusoro chinokwanisa kusvika 1500 madhigirii celsius chinogona kutora anenge 30 kusvika 60 maminetsi kudziya kubva mukamuri tembiricha kusvika kune inodiwa tembiricha yekushandisa.
Izvo zvakakosha kucherechedza kuti nguva dzekudziya dzinogona kukanganiswa nezvinhu zvakaita sehukuru hwechoto uye insulation, magetsi ekuisa, uye chaiyo yekupisa chinhu chinoshandiswa. Mukuwedzera, kutonhora kwekutanga kwechoto uye mamiriro ekunze emamiriro ezvinhu akapoteredza anokanganisawo nguva yekupisa.
Kuti uwane nguva dzekudziya dzakakwana, zvinokurudzirwa kutarisa kune zvakatemwa nemugadziri uye nhungamiro yeiyo chaiyo molybdenum furnace iri kushandiswa.
Iyo yakanakisa gasi ye molybdenum wire furnaces kazhinji yakanyanya kuchena hydrogen. Nekuti hydrogen inert uye inodzikisira, inowanzo shandiswa mumoto unopisa we molybdenum uye mamwe masimbi anopisa. Kana ichishandiswa semhepo yevira, haidrojeni inobatsira kudzivirira kusvibiswa uye kusvibiswa kwewaya yemolybdenum pakupisa kwakanyanya.
Kushandiswa kwe-high-purity hydrogen kunobatsira kugadzira mhepo yakachena uye inodzorwa mukati mechoto, iyo yakakosha kudzivirira maokisidhi kubva pakuumbwa pawaya ye molybdenum panguva yekupisa. Izvi zvinonyanya kukosha nekuti molybdenum inokurumidza oxidize pane tembiricha yakakwira, uye kuvapo kweokisijeni kana mamwe magasi anoshanda anogona kuderedza kushanda kwayo.
Zvakakosha kuve nechokwadi kuti hydrogen inoshandiswa ndeyekuchena kwepamusoro kuderedza njodzi yekusvibiswa uye kuchengetedza zvinodiwa zvemolybdenum wire. Pamusoro pezvo, choto chinofanira kugadzirwa kuti chibate zvakachengeteka uye kudzora kuyerera kwehydrogen kuti ive nechokwadi chekushanda kwakachengeteka. Paunenge uchishandisa hydrogen kana chero imwe gasi muchoto chemolybdenum, gara uchitevera nhungamiro yemugadziri uye kurudziro yekuchengetedza.
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