Tungsten foil - chii uye kupi rinoshandiswa?

Nokuda kwayo yakasiyana ehupfumi kuti tungsten foil kwakapararira. Rinoshandiswa zvakawanda zvoupenyu, kubva mushonga uye anopera engineering, simba renyukireya.

ehupfumi

Pasinei diki ukobvu (pamusoro 0.03-0.09 mm), tungsten foil ane zvinoshamisa unhu:

• Heat nemishonga uye nokupisa nemishonga. Long upenyu basa, kunyange panguva kutonhora kusvika 2500 inegumi.

• High compression (kuwedzera) reshiyo.

• A kukosha guru electric nemishonga.

• Very pasi chafariz kuwedzera coefficient.

• High tembiricha zvinokambaira kuramba ukoshi.

• Simba.

• A mukuru zvibodzwa Erekitironi womumwe.

• Hazvina zvinoparadza.

• Husingakwanisi mishonga (acids, alkalis, aqua regia).

• Biology ngozi.

• Zvinonzi anobvumirwa kuzoshandisa kungatikanganisa dzakakwirira tembiricha runyararo uye yakakwirira zvinorema.

Pamwe chete zhinji zvakanakira mashoko anewo zvazvakanakira:

• tungsten wakachena zvakaoma kuwana, sezvo zvisinganyanyi kuitika.

• Mukuru chaicho negiravhiti.

• Yakaderera tembiricha mashoko kunova haungatani kuputsika.

• Tungsten - capricious uye refractory pakugadzira zvinhu, riri nyore kushanda.

• Production zvinogoneka chete pasi simba kudziyisa pamusoro mbishi zvinhu.

Nokuda refractoriness, kushomeka kwezvakanyorwa mbishi zvinhu, zvinetso mukufamba aanoita mutengo apera zvigadzirwa zvakakwirira.

kugadzirwa

Tungsten AKAITA akaita yakaisvonaka nesimbi. Machira anobudiswa nokutsikirira vakagadzirira anofa. Zvadaro, simbi iri neshungu ndokugadzira ari tembiricha kuti 1500-1700 inegumi.

Kudzivirira oxidation kushandisa simbi achiri kupisa rinopfungaira panguva kumhanya. Kana jira ukobvu kunosvika 0,6 neMM, ari rinopfungaira nokukurumidza ipfupi. matetetete Most vakawana nechando rinopfungaira. Kuna foil pamusoro risina mvere, shandisa run-iri.

Kubvisa echitema oxidation kushandisa kupopotedzana yavaibvisa mhinduro. Zvadaro, jira calcined pamberi rehydrogen ari tembiricha kuti 1000 inegumi.

zvoupenyu chikumbiro

Shandisa foil tungsten (VA 0,05 mm kusanganisira) munzvimbo dzakawanda. Huru pakati pavo vari:

• Zvokuimba ouinjiniya.

• Ndege.

• Nuclear simba.

• Oil indasitiri.

• Chemical indasitiri.

• Radiotehnka.

• Electrical ouinjiniya.

• Medicine.

Tungsten foil nokuda kwayo yakasiyana ehupfumi rinoshandiswa sezvo kupisa nhoo, pakati okunze Wakaitwa warmers nokupisa Exchange michina.