ʻO ka EM14KS he mea hao hao, carbon steel electrode no ka hoʻoheheʻe ʻana i ke arc submerged.Ua manaʻo ʻia no ka hoʻoheheʻe ʻana i ka kalapona, a me kekahi mau mea hao haʻahaʻa, nā kila ma nā kūlana fillet palahalaha a ākea.Loaʻa i ka EM14KS nā mea hoʻohui liʻiliʻi o ka titanium e hoʻomaikaʻi ai i ka weld metala paʻakikī a kōkua i ka mālama ʻana i ka ikaika ma hope o ka hoʻomaha ʻana i ke kaumaha.Pono e hoʻohana ʻia kēia electrode no ka hoʻoheheʻe ʻana i ke arc i lalo wale nō.
HOOLAHA:
EC1 no AWS A5.17, SFA 5.17.
NA ANOAI:
Hoʻolālā ʻia ʻo EM14KS koho e hana i ka weld deposit chemistry e like me ka mea i hana ʻia e ka uea paʻa, EM14K electrodes.ʻO ka hoʻolālā ʻana o ka uea cored e loaʻa i nā helu deposition kiʻekiʻe ma mua o ka uea paʻa ke holo i ka pae like o kēia manawa.
E koho i ka EM14KS e ʻae i ka mana maikaʻi o ke komo ʻana o ka bead ma mua o ka uea paʻa.ʻOi aku ka laulā a pāpaʻu iki ke kumu komo no ka electrode cored, e hōʻemi ana i ka manaʻo o ke ahi ma nā ala aʻa a i ʻole kūpono ʻole i nā hono.
NĀ PALAPALA:
E koho i ka EM14KS he mea kūpono ia no kēlā mau noi e pili ana i ka hoʻopili ʻana i nā moku kaomi a me nā kila kalapona kūkulu ʻia e like me A36, A285, A515, a me A516.Pono e hoʻohana ʻia me nā fluxes kūʻokoʻa a hiki ke hoʻololi ʻia ma kahi o kahi uea paʻa, hoʻohana ʻia ka electrode EM14K.
KIMIA WAIWAI MA'A:
Wt% | C | Mn | P | S | Si | Ti |
.06 | 1.55 | .015 |
| .015 | .55 | .05 |
PALAPALA PALAPALA I MANAOIA:
5/64” | Amps | Volts | WFS (ipm) | ESO (i loko) | Ka helu helu (lb/hr) |
350 | 29-30 | 160 | 11 | ||
500 | 33-34 | 290 | 20 | ||
3/32” | 275 | 28-29 | 80 | 1”-1¼” | 8.5 |
450 | 32-33 | 155 | 15.5 | ||
600 | 37-38 | 245 | 24.7 | ||
1/8” | 400 | 28-29 | 68 | 1”-1¼” | 11.5 |
550 | 32-33 | 100 | 17 | ||
750 | 37-38 | 150 | 26.5 | ||
5/32” | 425 | 30-31 | 45 | 1¼”-1½” | 11.5 |
650 | 34-35 | 80 | 18.5 | ||
900 | 40-42 | 140 | 38 |