E6012 ndi ma elekitirodi wamba wamba omwe amapereka mawonekedwe abwino kwambiri olumikizirana, makamaka pamapulogalamu omwe alibe kukwanira bwino.
E6012 ili ndi arc yabwino, yokhazikika ndipo imagwira ntchito pamafunde apamwamba okhala ndi spatter yochepa.Zosunthika kwambiri, E6012 itha kugwiritsidwa ntchito ndi mphamvu zonse za AC ndi DC.
Zomwe Zimagwira Ntchito: Zida zaulimi, kukonza zonse, kupanga makina, mipando yachitsulo, chitsulo chokongoletsera, zitsulo zamapepala, akasinja
Mafotokozedwe a AWS: AWS A5.1 E6012
Mtengo wa JIS: D4312
Zolemba zina: DIN E4321 R3
I. APPLICATIONS:
Zopangira zitsulo zofatsa, mazenera achitsulo ndi ma grill ndi mipanda, zitsulo zotengera, kuwotcherera mapaipi osapangidwa, nyumba zachitsulo, mipando yachitsulo ndi matebulo, makwerero achitsulo ndi zitsulo zina zopepuka zopepuka ndi zina.
II.MALANGIZO:
Ma elekitirodi a Shielded Metal Arc Welding omwe amapangidwa ndi onse omwe ali ndi mawonekedwe abwino ophatikizika komanso kulowa.Zokwanira kuti zithetse mipata pa ntchito zosakwanira bwino.Imagwira mosavuta pazitsulo zopepuka komanso pazitsulo zolemera.Weld imakhala yosalala, yozungulira bwino komanso mikanda yokhala ndi malo opindika kwambiri.Ma fillets ndi convex popanda undercuting.Kugwiritsiridwa ntchito kwake konsekonse, kuphatikizapo chitsulo chowotcherera chozizira kwambiri ndi arc yamphamvu kumapangitsa kukhala electrode yabwino yochitira msonkhano ndi malo.Makhalidwe abwino oyikapo mukawotcherera molunjika-mmwamba komanso molunjika-pansi.Slag imachoka mosavuta ndipo nthawi zambiri imadzimasula yokha.
III.ZOYENERA KUGWIRITSA NTCHITO:
Samalani kuti musapitirire kuchuluka kwa mafunde oyenera.Kuwotcherera ndi magetsi ochulukirapo sikumangochepetsa kumveka kwa X-ray, komanso kumayambitsa kuchuluka kwa spatter, kudulidwa pang'ono komanso kubisala kosakwanira.
Yanikani maelekitirodi pa 70-100 madigiri C kwa mphindi 30-60 musanagwiritse ntchito.Kuchuluka kwa chinyezi kumachepetsa kugwiritsidwa ntchito ndipo kungayambitse porosity.
Kuyanika kwambiri musanagwiritse ntchito kumayambitsa kuchepa kwa kulowa komanso kutenthedwa kwa electrode
Kalasi ya AWS: E6012 | Chitsimikizo: AWS A5.1/A5.1M:2004 |
Aloyi: E6012 | ASME SFA A5.1 |
Malo Owotcherera: F, V, OH, H | Panopa: AC-DCEN |
Kuthamanga Kwambiri, kpsi: | 60 min |
Kuchuluka kwa Zokolola, kpsi: | 48 min |
Elongation mu 2” (%): | 17 min |
Type Wire Chemistry malinga ndi AWS A5.1 (miyezo imodzi ndiyokwera kwambiri)
C | Mn | Si | P | S | Ni | Cr | Mo | V | Malire Ophatikizidwa a Mn+Ni+Cr+Mo+V |
0.20 | 1.20 | 1.00 | *NS | *NS | 0.30 | 0.20 | 0.30 | 0.08 | *NS |
*Zomwe sizinafotokozedwe
Zowotcherera Zofananira | ||||
Diameter | Njira | Volt | Amps (Flat) | |
in | (mm) | |||
3/32 | (2.4) | Mtengo wa magawo SMAW | 19-25 | 35-100 |
1/8 | (3.2) | Mtengo wa magawo SMAW | 20-24 | 90-160 |
5/32 | (4.0) | Mtengo wa magawo SMAW | 19-23 | 130-210 |
3/16 | (4.8) | Mtengo wa magawo SMAW | 18-21 | 140-250 |