Iyiphi i-electrode ye-tungsten engcono kakhulu?

I-electrode ye-tungsten engcono kakhulu yohlelo oluthile incike ezintweni ezifana nohlobo lwe-welding, impahla yokushisela kanye ne-welding current.Kodwa-ke, amanye ama-electrode e-tungsten asetshenziswa kakhulu afaka:

1. I-thoriated tungsten electrode: imvamisa isetshenziselwa ukushisela i-DC yensimbi engagqwali, i-nickel alloy ne-titanium.Banezakhiwo ezinhle zokuqala ze-arc nokuzinza.

2. I-electrode ye-Tungsten-cerium: ifanele i-AC ne-DC welding, evame ukusetshenziselwa ukushisela i-carbon steel, insimbi engagqwali, i-nickel alloy ne-titanium.Banezakhiwo ezinhle zokuqala ze-arc kanye namazinga aphansi okutubeka.

3. I-Lanthanum Tungsten Electrodes: Lawa ama-electrode ahlukahlukene afanele i-AC ne-DC welding ye-carbon steel, insimbi engagqwali, ama-nickel alloys kanye ne-titanium.Banokusimama okuhle kwe-arc nempilo ende yesevisi.

4. I-Zirconium tungsten electrode: ngokuvamile isetshenziselwa ukushisela i-AC ye-aluminium nama-alloys e-magnesium.Banokumelana okuhle nokungcola futhi banikeze i-arc ezinzile.

Kubalulekile ukuthintana nochwepheshe wokushisela noma ubhekisele kumhlahlandlela wesicelo sokushisela ukuze uthole i-electrode engcono kakhulu ye-tungsten yomsebenzi othile wokushisela.

i-electrode ye-tungsten

 

I-Tungsten ayinamandla kunedayimane.Idayimane ingenye yezinto ezilukhuni kunazo zonke ezaziwayo futhi ibonakala ngobulukhuni namandla angavamile.Yakhiwe ngama-athomu ekhabhoni ahlelwe ngesakhiwo esithile sekristalu, esinikeza izakhiwo eziyingqayizivele.

I-Tungsten, ngakolunye uhlangothi, iyinsimbi eminyene kakhulu futhi eqinile enephuzu eliphakeme lokuncibilika, kodwa ayiqinile njengedayimane.I-Tungsten ijwayele ukusetshenziswa ezinhlelweni ezidinga amandla aphezulu nokumelana nokushisa, njengokukhiqizwa kwamathuluzi asebenza kahle kakhulu, othintana nabo kagesi, kanye nemboni ye-aerospace.

Kafushane, ngenkathi i-tungsten iyinto eqinile futhi eqinile, ayinzima njengedayimane.Idayimane lihlala lingenye yezinto eziqinile futhi ezihlala isikhathi eside ezaziwa umuntu.

 

I-Tungsten inephuzu lokuncibilika eliphezulu kakhulu elingu-3,422°C (6,192°F), okuyenza ibe ngelinye lamaphuzu ancibilikayo aphakeme kakhulu kuzo zonke izakhi.Kodwa-ke, kunezinye izinto nezimo ezingancibilikisa i-tungsten:

1. I-Tungsten ngokwayo: I-Tungsten ingancibilika kusetshenziswa amazinga okushisa aphakeme kakhulu akhiqizwa izinto ezikhethekile ezifana nezithando zomlilo zikagesi noma ezinye izindlela zokushisisa ezithuthukisiwe.

2. Ingxubevange ye-Tungsten-rhenium: Ukwengeza inani elincane le-rhenium ku-tungsten kungehlisa indawo yokuncibilika ye-alloy.Le alloy isetshenziswa ezindaweni ezithile zokushisa okuphezulu lapho kudingeka khona indawo encibilikayo ephansi.

3. I-Tungsten ingaphinde incibilike phambi kwamagesi athile asebenzayo noma ngaphansi kwezimo ezithile endaweni elawulwayo.

Ngokuvamile, ukuncibilika kwe-tungsten kudinga izimo ezimbi kakhulu ngenxa yezinga layo eliphakeme lokuncibilika, ngokuvamile okungelula ukulifinyelela.


Isikhathi sokuthumela: Apr-24-2024