AWS A5.13 ENiCrFe-1 Nickel alloys A-ringahiko hiko Welding oko
Nika-e hāngai ana waea fehokotaki'anga he pai te mahi o te ātete ki te hau kaha, reo caustic, te waikura ātete ki te whakaiti reo waikawa, me te kaha teitei, plasticity pai, matao me te wera deformation me te tukatuka me te fehokotaki'anga āhuatanga, no reira, whakamahia whānuitia i roto i te petrochemical, metallurgy, pūngao ngota, whanaketanga moana, rererangi, Aerospace me ētahi atu ahumahi, ki te whakaoti i te whānui kowiri tira me etahi atu konganuku, kore-whakarewa rauemi e kore e taea te whakaoti i te raruraru waikura engineering, ko te tino nui rauemi whakarewa waikura-ātete. Ko nga koranu-a-nikel e tohu ana ki nga koranu e hangai ana ki te nickel me nga huānga whakakotahi ka taea te aukati i te waikura i etahi o nga papaaho. Ina whakarōpūtia e tona hanganga matū, ko te nuinga o te nickel, nickel-conpara alloys, nickel-molybdenum (nickel-molybdenum ferrolybdenum) alloys, nickel-chromium (nickel-chromium-rino) alloys, nickel-chromium-molybdenum (tae atu ki te nickel-chromium) - molybdenum alloys me te nickel-chromium-molybdenum copper alloys) me te nickel-rino chromium (te rino-nickel-based alloys) me etahi atu waahanga. Ka whakamahia te waea nickel parakore ERNi-1 ki te weld 200, 201 nickel alloy me te nickel-plated steel plate; fehokotaki'anga o te maitai me te nickel rauemi rerekē; Whakakikoruatia te mata o te maitai. Nika-parahi waea fehokotaki'anga ERNiCu-7 Monel 400 koranu ano fehokotaki'anga; me te whakapiringa o Monel 400 me te maitai; Ka whakamahia mo te whakarewanga o te rino. Nichrome waea fehokotaki'anga ERNiCrFe-3 Kei te whakamahia mo te fehokotaki'anga rauemi rerekē o hononga ngokingoki-ātete; – Ko te weriweri o austenitic, maitai ferritic me nga koranu nickel teitei, te whakapiri i nga tira koranu kei roto 9% nickel Nichrome waea whakapiringa ERNiCrFe-7 e whakamahia ana mo te whakarewa i nga koranu me te whakarewa i te mata o te maitai, he mea tino pai mo te hanga i nga reactors karihi. Te whakapiri i te waea nickel-chromium-molybdenum ERNiCrMo-3 INCONEL625, INCONEL825, INCONEL25-6Mo me te MONEL400; – Fehokotaki'anga i waenganui i ultra-high kaha austenitic maitai me INCOLOY020 koranu; Fehokotaki'anga i waenganui i koranu hanga-nika me te kowiri tira rauemi rerekē; Maamaa o te maitai
Taupānga me te Paerewa
Ka taea e tenei COBALT-BASED SURFACING ELECTRODE TE WHAKAMAHI MO TE KAUPAPA KAUPAPA O TE KAUPAPA KAUPAPA, TE WHAKATAHI O TE WHAKAMAHI O TE KAUPAPA KAUPAPA KAUPAPA, TE WHAKAMAHI, TE KAUPAPA KAUPAPA, TE KAUPAPA KAUPAPA, TE KAUPAPA KAUPAPA ME TE KAUPAPA KAUPAPA ME TE PAPU PAKI KAUPAPA ETC. Me iti iho i te Ra12.5μm te roughness mata o te mea mahi, me tino tangohia te waikura mata, te hinu me etahi atu paru. Ko te matrix kia kaua he kapiti, he pores, he kirikiri me etahi atu ngoikoretanga, me porotaka nga taha me nga kokonga. I mua i te whakamahanatanga, me kowhiria nga momo pāmahana kia rite ki te rauemi tïpako mo te whakamahana. I te mea he pearlitic te papanga wera-wera, he kowiri tira martensitic ranei me etahi atu mea he ngoikore te mahi fehokotakinga, me pai te paparanga mata kowiri tira austenitic ki runga i te mata matrix, katahi ka puta te koranu kowauwau i muri i te tukatuka maeneene kia whakapai ake i te aukati kapiti me te karo i nga kapiti. Ka taea te whakamahi i nga hiko hiko hiko AC, DC ranei mo nga hiko D802 me D812. Ka tūtohuhia te tuku hiko hiko arc arc.
Ngā āhuatanga
GEH-SL12 konupūmā konupūmā pania te hihiko papa-papa-papa. Ka whakamahia te koranu Cobalt-cr-tungsten hei waea matua. Ka tūtohuhia te hononga whakamuri Dc. Ka taea e te whakarewa mata te mau tonu te pai o te kakahu me te waikura i te 650 ℃. I mua i te whakapiri, me tunu ki te 300-350 ℃ mo te 1 haora; Ko te paparanga whakapakeke i runga i te mata whakarewa me tango kia kore e pakaru me te pakaru. E ai ki te rahi o te taputapu whakarewa turanga me te momo whakarewa, me whakamahana ki te 300-600 ℃, me te pai o te pewa pewa poto o naianei.
Kamupene me wheketere
Te hanganga hua me te whakaurunga o nga taonga miihini
KAUPAPA KAUPAPA:
| KONO(wt%) | C | Mn | Si | Cr | Ni | P | Fe | Nb+Ta | S |
| GB/T RULES | 0.08 | 3.5 | 0.80 | 13.0-17.0 | ≥62 | 0.02 | 11.0 | 0.5-4.0 | 0.015 |
| Nga Ture AWS | 0.08 | 3.5 | 0.75 | 13.0-17.0 | ≥ | 0.03 | 11.0 | 1.5-4.0 | 0.015 |
| UARA TAUIRA | 0.048 | 2.97 | 0.34 | 15.6 | 69.6 | 0.005 | 8.94 | 2.65 | 0.007 |
NGĀ TAWHE WELDING E WHAKATAHIngia ana:
| NGĀ WHAKATAKITANGA (mm) | 2.6*300 | 3.2*350 | 4.0*350 | |||||
| TE HIKO (Amp) | Wehenga papatahi/whakapae | 69-95 | 70-115 | 95-145 | ||||
| Whakawhitinga poutū/i runga | 55-80 | 65-110 | 80-130 | |||||
NGA KAUPAPA TINO
Tiwhikete
Te hanganga hua me te whakaurunga o nga taonga miihini
KAUPAPA KAUPAPA:
| KONO(wt%) | C | Mn | Si | Cr | Ni | P | Fe | Nb+Ta | S |
| GB/T RULES | 0.08 | 3.5 | 0.80 | 13.0-17.0 | ≥62 | 0.02 | 11.0 | 0.5-4.0 | 0.015 |
| Nga Ture AWS | 0.08 | 3.5 | 0.75 | 13.0-17.0 | ≥ | 0.03 | 11.0 | 1.5-4.0 | 0.015 |
| UARA TAUIRA | 0.048 | 2.97 | 0.34 | 15.6 | 69.6 | 0.005 | 8.94 | 2.65 | 0.007 |
NGĀ TAWHE WELDING E WHAKATAHIngia ana:
| NGĀ WHAKATAKITANGA (mm) | 2.6*300 | 3.2*350 | 4.0*350 | |||||
| TE HIKO (Amp) | Wehenga papatahi/whakapae | 69-95 | 70-115 | 95-145 | ||||
| Whakawhitinga poutū/i runga | 55-80 | 65-110 | 80-130 | |||||
