A na-eji ERNiFe-CI eme ihe maka ịgbado ọkụ nke nkedo.A na-eji ígwè a na-ejuputa ihe nke ukwuu iji kpuchie mpịakọta ígwè nkedo.A na-ejikwa ya rụkwaa ihe nkedo.A na-atụ aro preheat na interpass okpomọkụ nke 175ºC (350ºF) kacha nta n'oge ịgbado ọkụ, na-enweghị nke weld na okpomọkụ metụtara mpaghara nwere ike ịmalite mgbawa.
Ni 55 (AWS klaasị akọwapụtaghị) bụ waya nikkel 55% n'aha.Ọdịnaya nickel dị ala na-eme ka alloy a bụrụ nke akụ na ụba karịa Ni 99. Nkwụnye ego weld na-enwekarị ike igwe, mana n'okpuru ọnọdụ nke nnukwu admixture, welds nwere ike sie ike ma sie ike igwe.A na-ejikarị ya arụzi ihe nkedo nwere akụkụ dị arọ ma ọ bụ nke siri ike.Dị ka atụnyere Ni 99, welds mere na 55 Ni siri ike na karịa ductile, na karịa nke phosphorous na nkedo.Ọ nwekwara ọnụọgụ mgbasawanye dị ala karịa Ni 99, na-ebute obere eriri eriri njikọ.
NKWUKWU kemikal:
| NickelNi45.0-60.0% | IronFbalance | SiliconSimax 4.0% | ManganeseMn2.5% | CopperCu2.5% | CarbonCmax 2.0% | AluminomAlmax 1.0% |
ALA nke igwe:
| Ike tensile Rm (MPa) | Ike mpụta Rp0.2 (MPa) | Mgbatị A % |
| min.393-579 (57-84 psi) | 296-434 (40-64 psi) | 6-13 |
Ụdị ngwaahịa:
| Ngwaahịa | Dayameta, mm | Ogologo, mm |
| Waya maka ịgbado ọkụ MIG/GMAW | 0.8, 1.0, 1.2, 1.6, 2.0, 2.4, 2.5, 3.2 | - |
| Mkpara maka ịgbado ọkụ TIG/GTAW | 2.0, 2.5, 3.2, 4.0, 5.0 | 915-1000 |
| Waya maka ịgbado ọkụ SAW | 2.0, 2.4, 3.2, 4.0, 5.0 | - |
| Electrode isi waya | 2.0, 2.5, 3.20, 3.25, 4.0, 5.0 | 250, 300, 350, 400, 450, 500 |
A na-enye ọnụọgụ abụọ nickel-Iron (Ni-Fe) na Ni gbakwụnye alloys mgbagwoju anya na mkpanaka ịgbado ọkụ na waya n'ogologo ọkọlọtọ ma ọ bụ ogologo ruo n'arịrịọ nke ndị na-azụ ahịa.Maka ọnọdụ ọrụ nkịtị, ihe mejupụtara kemịkalụ dị n'ime ọdịnaya Ni dị iche iche dịka ụkpụrụ America na Europe siri dị.
