I-ERNiCrMo-4 yintambo yokuwelda ye-alloy ye-nickel-chromium-molybdenum-tungsten (NiCrMoW) eyilelwe iindawo ezifuna kakhulu ukugqwala. Ilingana ne-Inconel® 686 (UNS N06686), le ntambo inika ukumelana okumangalisayo kwiindidi ezahlukeneyo zezinto ezigqwala kuquka ii-oxidizers ezinamandla, ii-asidi (i-sulfuric, i-hydrochloric, i-nitric), amanzi olwandle, kunye neegesi ezishushu kakhulu.
Ilungele zombini i-cladding kunye ne-joining, i-ERNiCrMo-4 isetyenziswa kakhulu kwi-chemical processing, kwiinkqubo ze-flue gas desulfurization (FGD), ubunjineli baselwandle, kunye nezixhobo zokulawula ungcoliseko. Ihambelana neenkqubo ze-TIG (GTAW) kunye ne-MIG (GMAW), ibonelela nge-welds ezingenaziqhekeko, ezihlala ixesha elide kunye nokusebenza okugqwesileyo koomatshini kunye nokungagqwali.
Ukumelana okugqwesileyo kwimingxunya, ukugqwala kwe-crevice, kunye nokuqhekeka kwe-stress corrosion
Isebenza kwiindawo ezikhuthaza ukuxokozela nokunciphisa i-oxidizing, kuquka i-chlorine emanzi, ii-asidi ezishushu, kunye namanzi olwandle.
Amandla obushushu obuphezulu kunye nozinzo lwesakhiwo ukuya kuthi ga kwi-1000°C
Ukuwelda okugqwesileyo kunye nozinzo lwe-arc kuzo zombini iinkqubo ze-MIG kunye ne-TIG
Ifanelekile ukuwelda ngaphezulu kwekhabhoni okanye izinto zentsimbi engagqwaliyo
Ihambelana ne-AWS A5.14 ERNiCrMo-4 / UNS N06686
I-AWS: ERNiCrMo-4
I-UNS: N06686
Ilingana: Inconel® 686, Alloy 686, NiCrMoW
Amanye Amagama: Intambo yokuwelda ye-Alloy 686, i-nickel alloy filler esebenza kakhulu, intambo yokugquma engamelani nokugqwala
Ii-reactors zeekhemikhali kunye neenqanawa zoxinzelelo
Iinkqubo zokususa i-flue gas desulfurization (FGD)
Imibhobho yamanzi olwandle, iimpompo, kunye neevalvu
Izixhobo zokulawula umsi wolwandle kunye nongcoliseko
Ukuwelda kwesinyithi okwahlukileyo kunye nokugqunywa okukhuselekileyo
Abatshintshi bobushushu kwiikhemikhali ezihlaselayo
| I-elementi | Umxholo (%) |
|---|---|
| I-Nickel (Ni) | Ibhalansi (ubuncinane 59%) |
| I-Chromium (Cr) | 19.0 – 23.0 |
| I-Molybdenum (Mo) | 15.0 – 17.0 |
| I-Tungsten (eBusweni) | 3.0 – 4.5 |
| Intsimbi (Fe) | ≤ 5.0 |
| ICobalt (iNkampani) | ≤ 2.5 |
| IManganese (Mn) | ≤ 1.0 |
| Ikhabhoni (C) | ≤ 0.02 |
| I-Silicon (Si) | ≤ 0.08 |
| Ipropati | Ixabiso |
|---|---|
| Tensile strength | ≥ 760 MPa |
| Unikeze Amandla | ≥ 400 MPa |
| Ukwandiswa | ≥ 30% |
| Ubushushu bokusebenza | Ukuya kuthi ga kwi-1000°C |
| Ukumelana nokugqwala | Ibalasele |
| Into | Iinkcukacha |
|---|---|
| Uluhlu lobubanzi | 1.0 mm – 4.0 mm (Ubungakanani obuqhelekileyo: 1.2 mm / 2.4 mm / 3.2 mm) |
| Inkqubo yokuWelda | I-TIG (GTAW), i-MIG (GMAW) |
| Ukupakisha | Iispools ezichanekileyo ze-5kg / 15kg okanye iintonga ezisikiweyo ngokuthe tye (umgangatho we-1m) |
| Imeko Yomphezulu | Igqamile, icocekile, ayinamhlwa |
| Iinkonzo ze-OEM | Ukulebhelisha, ukupakishwa, ibhakhodi, kunye nokwenza ngokwezifiso kuyafumaneka |
I-ERNiCrMo-3 (Inconel 625)
I-ERNiCrMo-10 (C22)
I-ERNiMo-3 (i-Alloy B2)
I-ERNiFeCr-2 (Inconel 718)
I-ERNiCrCoMo-1 (Inconel 617)
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