AWS A5.13 ECoCr-A paʻakikī ke alo o ka manual electrode weld fabrication jointing
ʻO GEH-SL6 He electrode i hoʻokumu ʻia i ka cobalt e like me ka maʻamau AWS A5.13 ECOCRA-A.Hoʻohana nui ʻia no ka hoʻoulu ʻana i ka wela kiʻekiʻe a me ke kiʻekiʻe kiʻekiʻe kiʻekiʻe kiʻekiʻe kiʻekiʻe, nā ʻili wela wela, nā ʻenekini pahu, turbine blades, etc. Hiki ke hoʻohana ʻia no ka AC a me DC.Pono e hoʻohana i ka pilina hoʻohuli DC a me ka pilina pili electrode.Paʻa paʻa, uhi slag maikaʻi, ʻano nani.Loaʻa i ka papa i luna nā waiwai mechanical piha piha i ka pae wela kiʻekiʻe ma lalo o 800 ℃, a he kūpaʻa maikaʻi i ka corrosion, pale ʻana a me ke kūpaʻa ʻana i ka lole intermetallic.Hiki ke hoʻohana ʻia ka papa i luna.
Hoʻohana & Kūlana
ʻO GEH-SL6 kahi ʻano hoʻoheheʻe i luna no ka valve engine, turbine blade, kiʻekiʻe kiʻekiʻe a me ke kiʻekiʻe kiʻekiʻe kiʻekiʻe kiʻekiʻe, wela forging die a me nā ʻāpana pale ʻana o ka wela wela a me nā ʻāpana kūʻē i ka corrosion.I ke kaʻina hana kuʻi, i mea e paʻa paʻa me ka substrate, pono ia e weld i ke komo hohonu.No laila, hiki ke hoʻohana ʻia ke ʻano kuʻihao pōkole pōkole wale nō.ʻO ka lua, i mea e hoʻoponopono ai i ka pilikia o ka wai hohonu a me ka hoʻoheheʻe ʻana o nā mea kumu nui i ka weld i ka wā pōkole arc welding, kiʻekiʻe ka dilution rate.ʻO ka nele o nā mea hana i loko o ka weld layer e hōʻemi i ka pilikia pale pale.Pono e hoʻohana i ke ʻano o ka hoʻopili ʻana i ka ʻili he nui.Ma kēia ʻano, ʻaʻole wale nā ʻāpana kūpono a me ke kūpaʻa ʻana i ka ʻaoʻao hope e hoʻonui i ka papa ma ka papa.Eia kekahi, ʻo nā papa mua o ka ihu e pāʻani i ke ʻano o kahi papa hoʻololi, e hōʻemi ana i ka māwae ma muli o ka ʻokoʻa o ka hoʻonui ʻana o ka wela ma waena o nā papa ʻelua e pili ana.I kēia manawa, pono e hoʻohana ʻia ke ʻano o ka neʻe ʻana o ka laina pololei, ke ʻano o ka neʻe ʻana o ka iʻa, ke ʻano o ka herringbone a i ʻole ka pōkole arc agitation neʻe.
Nā hiʻohiʻona
ʻO kēia ka titanium calcium coating cobalt base surfacing electrode, kūpono no ka DC reverse connection, hiki i ka metala i luna ke hoʻomau i ke kūpaʻa maikaʻi a me ka pale ʻana i ka corrosion ma 650 ℃, ka hopena a me ke anuanu a me ka wela wela.Hiki ke hoʻohana ʻia i nā koi a puni 650 ℃ hana hiki ke mālama i ke kūpaʻa ʻaʻahu maikaʻi a me ke kūpaʻa corrosion, a me ka hopena a me ke anuanu a me ka wela staggered wahi, hiki ke hana maikaʻi.
Hui & Hale Hana
ʻO ka hoʻohui ʻana o ka huahana a me ka hoʻokomo ʻana i nā waiwai mechanical
KOMPONO KIMIKA:
| ALLOY(wt%) | C | Mn | Si | Cr | Ni | Mo | Fe | W | Co |
| GB/T RULA | 0.70-1.40 | 2.00 | 2.00 | 25.00-32.00 | - | - | 5.000 | 36.00 | hoomaha |
| NA RULA AWS | 0.7-1.4 | 2.00 | 2.00 | 25-32 | 3.00 | 1.00 | 5.00 | 3.0-6.0 | hoomaha |
| KA WAIWAI LA'ANA | 1.03 | 1.28 | 1.11 | 30.1 | 2.4 | 0.1 | 3.65 | 4.420 | hoomaha |
PALAPALA PALAPALA I MANAOIA:
| NĀ KĀNĀWAI (mm) | 3.2*350 | 4.0*350 | 5.0*350 | |||||
| UILA (Amp) | 120-160 | 140-190 | 150-210 | |||||
NA HIHIA MAU
Palapala
ʻO ka hoʻohui ʻana o ka huahana a me ka hoʻokomo ʻana i nā waiwai mechanical
KOMPONO KIMIKA:
| ALLOY(wt%) | C | Mn | Si | Cr | Ni | Mo | Fe | W | Co |
| GB/T RULA | 0.70-1.40 | 2.00 | 2.00 | 25.00-32.00 | - | - | 5.000 | 36.00 | hoomaha |
| NA RULA AWS | 0.7-1.4 | 2.00 | 2.00 | 25-32 | 3.00 | 1.00 | 5.00 | 3.0-6.0 | hoomaha |
| KA WAIWAI LA'ANA | 1.03 | 1.28 | 1.11 | 30.1 | 2.4 | 0.1 | 3.65 | 4.420 | hoomaha |
PALAPALA PALAPALA I MANAOIA:
| NĀ KĀNĀWAI (mm) | 3.2*350 | 4.0*350 | 5.0*350 | |||||
| UILA (Amp) | 120-160 | 140-190 | 150-210 | |||||
