AWS A5.13 ENiCrFe-1 Nickel alloys Akwụkwọ ntuziaka elektrọd Welding ngwa
Nickel dabeere alloy ịgbado ọkụ waya nwere ezigbo arụmọrụ nke iguzogide arụ ọrụ gas, caustic ọkara, corrosion eguzogide mbenata acid ọkara, na nwere elu ike, ezi plasticity, oyi na-ekpo ọkụ deformation na nhazi na ịgbado ọkụ e ji mara, ya mere, ọtụtụ-eji na petrochemical. metallurgy, atomiki ume, mmiri mmepe, ụgbọ elu, aerospace na ndị ọzọ na ụlọ ọrụ, iji dozie n'ozuzu igwe anaghị agba nchara na ndị ọzọ ọla, na-abụghị ọla ihe enweghị ike dozie engineering corrosion nsogbu, bụ ihe dị oké mkpa corrosion-eguzogide metal ihe. Alloys dabere na nickel na-ezo aka na alloys nke dabere na nickel ma nwee ihe ndị na-eme ka ọ dị mma ma nwee ike iguzogide corrosion na ụfọdụ mgbasa ozi. Mgbe a na-ekewa ya site na ngwakọta kemịkalụ ya, enwere ụfọdụ nickel, nickel-copper alloys, nickel-molybdenum (nickel-molybdenum ferrolybdenum) alloys, nickel-chromium (nickel-chromium-iron) alloys, nickel-chromium-molybdenum (gụnyere nickel-chromium). -molybdenum alloys na nickel-chromium-molybdenum ọla kọpa alloys) na nickel-iron chromium (ma ígwè-nickel dabeere alloys) na ndị ọzọ edemede. A na-eji waya ịgbado ọkụ nickel dị ọcha ERNi-1 na-eji 200, 201 nickel alloy na nickel-plated steel plate; ịgbado ọkụ nke ígwè na nickel dissimilar ihe; Mkpuchi ịgbado ọkụ nke ígwè. Nickel-ọla kọpa ịgbado ọkụ waya ERNiCu-7 Monel 400 alloy onwe ya ịgbado ọkụ; na ịgbado ọkụ nke Monel 400 alloy na ígwè; A na-eji maka nchara nchara. Nichrome welding waya ERNiCrFe-3 na-eji maka ịgbado ọkụ dissimilar ihe ịgbado ọkụ nke creep-eguzogide nkwonkwo; - Welding nke austenitic, ferritic steels na elu nickel alloys, ịgbado ọkụ nke alloy steels nwere 9% nickel Nichrome welding waya ERNiCrFe-7 na-eji maka ịgbado ọkụ alloys na surfacing ịgbado ọkụ nke ígwè, karịsịa kwesịrị ekwesị maka owuwu nke nuklia reactors. Welding nke nickel-chromium-molybdenum welding waya ERNiCrMo-3 INCONEL625, INCONEL825, INCONEL25-6Mo na MONEL400 alloys; - Welding n'etiti ultra-high ike austenitic ígwè na INCOLOY020 alloy; Welding n'etiti nickel dabeere alloys na igwe anaghị agba nchara dissimilar ihe; Hardfacing nke ígwè
Ngwa & Ọkọlọtọ
Enwere ike iji COBALT BASED SURFACING ELECTRODE a maka mkpuchi mkpuchi nke ogwe aka ogwe aka, gbuchapụ akụkụ nke akụrụngwa fiber kemịkalụ, SAWTOOTH, SCREW PUSH ROD, Okpomọkụ dị elu na valvụ dị elu na mgbapụta dị elu ETC. Nrụgide elu nke workpiece kwesịrị ịbụ ihe na-erughị Ra12.5μm, a ga-ewepụkwa nchara nchara, mmanụ na unyi ndị ọzọ. Matriks ekwesịghị inwe mgbawa, pores, ájá na ntụpọ ndị ọzọ, na akụkụ na nkuku kwesịrị ịdị okirikiri. Tupu ọ dị elu, a ga-ahọrọ okpomọkụ dị iche iche dịka ihe eji eme ihe maka ikpo ọkụ. Mgbe matriks ihe onwunwe bụ pearlitic okpomọkụ na-eguzogide ígwè ma ọ bụ martensitic igwe anaghị agba nchara na ihe ndị ọzọ na-adịghị mma ịgbado ọkụ arụmọrụ, na austenitic igwe anaghị agba nchara surfacing oyi akwa kwesịrị welded na matrix elu, na mgbe ahụ cobalt dabeere alloy kwesịrị surfacing mgbe ezigbo nhazi ka. meziwanye nguzogide mgbape ma zere mgbawa. Enwere ike iji AC ma ọ bụ DC arc ịgbado ọkụ maka elektrọd D802 na D812. Dc arc ịgbado ọkụ ka akwadoro.
Atụmatụ
GEH-SL12 titanium calcium mkpuchi cobalt-base surfacing electrode. Cobalt-cr-tungsten alloy na-eji dị ka isi waya. A na-akwado njikọ azụ DC. Ngwongwo dị n'elu nwere ike ịnọgide na-enwe ezigbo nguzogide iyi na nguzogide corrosion na 650 ℃. Tupu ịgbado ọkụ, a ga-esi ya na 300-350 ℃ maka 1 awa; Ekwesịrị iwepụ oyi akwa siri ike nke dị n'elu igwe mgbawa ka ọ ghara ịgbawa na mgbawa. Dị ka size nke isi metal workpiece na ụdị nke isi metal, ọ ga-preheated na 300-600 ℃, na obere ugbu a obere arc ịgbado ọkụ kwesịrị ekwesị.
Ụlọ ọrụ & Ụlọ ọrụ
Ngwaahịa mejupụtara na nrụnye Njirimara iwebata
Ngwakọta kemịkal:
| ALOY(wt%) | C | Mn | Si | Cr | Ni | P | Fe | Nb+Ta | S |
| GB/T iwu | 0.08 | 3.5 | 0.80 | 13.0-17.0 | ≥62 | 0.02 | 11.0 | 0.5-4.0 | 0.015 |
| Iwu AWS | 0.08 | 3.5 | 0.75 | 13.0-17.0 | ≥ | 0.03 | 11.0 | 1.5-4.0 | 0.015 |
| URU Ọmụmaatụ | 0,048 | 2.97 | 0.34 | 15.6 | 69.6 | 0,005 | 8.94 | 2.65 | 0,007 |
NDỊ AKWỤKWỌ NDỊ AKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWASỊAKWỤKWỌRỤRỤ
| Nkọwapụta DIAMETERS(mm) | 2.6*300 | 3.2*350 | 4.0*350 | |||||
| ELECTRICITY (Amp) | Mgbado ọkụ dị larịị/ kwụ ọtọ | 69-95 | 70-115 | 95-145 | ||||
| Ịgbado ọkụ kwụ ọtọ/n'elu | 55-80 | 65-110 | 80-130 | |||||
NDỊ NA-ECHICHE
Asambodo
Ngwaahịa mejupụtara na nrụnye Njirimara iwebata
Ngwakọta kemịkal:
| ALOY(wt%) | C | Mn | Si | Cr | Ni | P | Fe | Nb+Ta | S |
| GB/T iwu | 0.08 | 3.5 | 0.80 | 13.0-17.0 | ≥62 | 0.02 | 11.0 | 0.5-4.0 | 0.015 |
| Iwu AWS | 0.08 | 3.5 | 0.75 | 13.0-17.0 | ≥ | 0.03 | 11.0 | 1.5-4.0 | 0.015 |
| URU Ọmụmaatụ | 0,048 | 2.97 | 0.34 | 15.6 | 69.6 | 0,005 | 8.94 | 2.65 | 0,007 |
NDỊ AKWỤKWỌ NDỊ AKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWASỊAKWỤKWỌRỤRỤ
| Nkọwapụta DIAMETERS(mm) | 2.6*300 | 3.2*350 | 4.0*350 | |||||
| ELECTRICITY (Amp) | Mgbado ọkụ dị larịị/ kwụ ọtọ | 69-95 | 70-115 | 95-145 | ||||
| Ịgbado ọkụ kwụ ọtọ/n'elu | 55-80 | 65-110 | 80-130 | |||||
