WC20 Cerium Tungsten Electrode no TIG Welding

ʻO kaʻO ka electrode tungsten ceriumhe 2% ka cerium oxide.He kūpono ka Cerium tungsten electrode no ka DC welding ma ka haʻahaʻa haʻahaʻa, no ka mea, maʻalahi ka hoʻomaka ʻana i ke arc ma ka haʻahaʻa haʻahaʻa, a he 10% ka haʻahaʻa ma mua o ka thorium tungsten ma ka hana.No ka hoʻopili ʻana i ka pipeline, ʻo ka cerium tungsten electrode ka mea kaulana loa, a hoʻohana pinepine ʻia e weld i nā ʻāpana liʻiliʻi.Ke hoʻohālikelike ʻia me ka electrode tungsten maʻemaʻe, ʻo ka cerium tungsten electrode ka haʻahaʻa haʻahaʻa a i ʻole ka helu evaporation.Ke piʻi aʻe ka ʻike o ka cerium oxide, hoʻonui pū kēia mau mea maikaʻi.Loaʻa i ka Cerium ka mobility kiʻekiʻe loa, no laila i ka hoʻomaka ʻana o ka welding, maikaʻi loa ka hana kuʻi.I ka wā lōʻihi, i ka ulu ʻana o nā hua aniani, e emi nui ka neʻe.Eia nō naʻe, ma lalo o ka haʻahaʻa haʻahaʻa, ʻoi aku ka lōʻihi o ke ola ma mua o nā electrodes thorium tungsten.Ma muli o kēia mau hiʻohiʻona he mea maʻamau ia e pōmaikaʻi ai i ka wili pōkole pōkole a i ʻole ka nui o ka welding kikoʻī ma mua o ka hiki ke hoʻololi i ka electrode.ʻOi aku ka maikaʻi o ka hoʻohana ʻana i ka thorium tungsten electrode a i ʻole ka lanthanum tungsten electrode no ke kiʻekiʻe o kēia manawa a me ka wili uila.Hiki ke hoʻohana ʻia ka electrode cerium-tungsten no ka manawa pololei a i ʻole ke ʻano o kēia manawa, akā hoʻohana nui ʻia ia no ka hoʻopili pololei ʻana i kēia manawa, no ka mea maʻalahi ka hoʻokaʻawale ʻana o ka cerium-tungsten electrode i ka wā wili AC.

Ke hoʻohālikelike ʻia me thorium tungsten electrodes, cerium tungsten electrodes i kēia mau pono: thorium tungsten electrodes he liʻiliʻi radiation, a hiki iā lākou ke hana ma lalo o nā kūlana kiʻekiʻe o kēia manawa.Eia nō naʻe, ʻo ka cerium tungsten electrode he mea hoʻoheheʻe non-radiative a hiki ke hoʻohana ʻia ma ka haʻahaʻa haʻahaʻa.ʻO Cerium-tungsten electrode ka mea i makemake ʻia i ka thorium-tungsten electrode.Eia kekahi, ʻo ka cerium-tungsten electrode he mau wahi cathode liʻiliʻi, haʻahaʻa haʻahaʻa haʻahaʻa, a ʻaʻohe puhipuhi, no laila ʻo ia ka mea i hoʻohana nui ʻia i ka welding argon arc.

Nā hiʻohiʻona:

1. ʻAʻohe radiation, ʻaʻohe pollution radioactive;

2. He haʻahaʻa ka hana uila, a ʻoi aku ka maikaʻi o ka hana o ka hoʻomaka ʻana o ka arc a me ka arc stabilization;

3. Hiki ke hoʻomaka maʻalahi ke arc me kahi au liʻiliʻi, a liʻiliʻi ke au arc;

4. Haʻahaʻa wela a i ʻole evaporation rate, lōʻihi lawelawe ola

5. He liʻiliʻi ka wahi cathode, liʻiliʻi ka hāʻule kaomi, ʻaʻole ia e wela

Hoʻohālike:WC20

Hoʻokaʻawale:  ANSI/AWS A5.12M-98 ISO 6848

Nā mea nui:

ʻO nā mea nui ʻo tungsten (W) me 97.6 ~ 98% o ka ʻikepili element, 1.8-2.2% o ka cerium (CeO₂).

Hoʻopili: 10pc / pahu

ʻĀnō welding:e nānā i ka papa ma lalo

kala kala: hinahina

Nā nui koho:

Kaumaha: ma kahi o 50-280 grams / 1.8-9.9 auneke

PAPA HOOLAHA O TUNGSTEN ELECTRODE DIAMETER a me keia manawa

Noi:

He kūpono nā electrodes cerium tungsten no ka hoʻopili pololei ʻana a i ʻole ka hoʻololi ʻana i kēia manawa, ʻoi aku hoʻi no nā paipu kaʻaahi a me nā ʻāpana liʻiliʻi liʻiliʻi me ka hopena wili maikaʻi loa ma lalo o ka haʻahaʻa haʻahaʻa.Hoʻohana nui ʻia no ka welding carbon steel, stainless steel, silicon copper, copper, bronze, titanium a me nā mea ʻē aʻe.

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