ERNiFeCr-2 Vuam Hlau (Inconel 718 / UNS N07718) - Nickel-Iron-Chromium Alloy Filler Hlau rau High-Strength, High-Temperature Applications
Product Description
ERNiFeCr-2 yog lub zog siab, corrosion-resistant nickel-hlau-chromium alloy vuam hlau siv rau vuam Inconel 718 thiab cov ntaub ntawv zoo sib xws. Nws muaj ntau npaum li cas ntawm niobium (columbium), molybdenum, thiab titanium, uas txhawb nqa nag lossis daus hardening thiab muab zoo heev tensile, qaug zog, nkag, thiab rupture zog.
Cov hlau muab tub lim no yog qhov zoo tagnrho rau kev xav tau aerospace, lub zog tsim hluav taws xob, thiab cov ntawv thov cryogenic uas yuav tsum tau siv lub zog ntawm qhov kub siab. Nws yog haum rau ob qho tib si TIG (GTAW) thiab MIG (GMAW) vuam txheej txheem thiab tsim welds nrog zoo ductility, zoo heev lub zog, thiab tsis kam mus tawg.
Cov yam ntxwv tseem ceeb
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Zoo heev kub-kub lub zog, qaug zog tiv thaiv, thiab kev ntxhov siab rupture zog
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Los nag-hardenable alloy nrog niobium thiab titanium rau kev txhim kho kev ua haujlwm zoo
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Zoo heev tiv thaiv corrosion, oxidation, thiab tshav kub scaling
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Tsim los rau vuam Inconel 718 thiab zoo xws li cov hnub nyoog-hardenable nickel alloys
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Haum rau aerospace, turbine, cryogenic, thiab nuclear Cheebtsam
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Smooth arc, tsawg spatter, thiab tawg-resistant welds
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Conforms to AWS A5.14 ERNiFeCr-2 and UNS N07718 standard
Common Names/Designations
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AWS: ERNiFeCr-2
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UNS: N07718
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Sib npaug Alloy: Inconel 718
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Lwm lub npe: Alloy 718 vuam hlau, 2.4668 TIG hlau, Nickel 718 MIG pas nrig
Tej kev siv
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Jet engine Cheebtsam (diss, hniav, fasteners)
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Gas turbines thiab aerospace hardware
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Cryogenic cia tanks thiab khoom siv
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Nuclear reactor qhov chaw thiab shielding
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Chemical thiab marine ib puag ncig
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High-stress sib txawv pob qij txha
Tshuaj muaj pes tsawg leeg (% Hom)
| Element | Cov ntsiab lus (%) |
|---|---|
| Nickel (Ni) | 50.0-55.0 Nws |
| Chromium (Cr) | 17.0-21.0 Nws |
| Hlau (Fe) | Tshuav |
| Niobium (Nb) | 4.8-5.5 Nws |
| Molybdenum (hli) | 2.8-3.3 Nws |
| Titanium (Ti) | 0.6-1.2 hli |
| Aluminium (Al) | 0.2-0.8 hli |
| Manganese (Mn) | ≤ 0.35 |
| Silicon (Si) | ≤ 0.35 |
| Cov pa roj carbon (C) | ≤ 0.08 |
Mechanical Properties (Hom As-welded)
| Khoom | Tus nqi |
|---|---|
| Tensile zog | ≥880 MPa |
| Yield zog | ≥600 MPa |
| Elongation | ≥ 25% |
| Kev khiav hauj lwm Temp. | Txog li 700 ° C |
| Creep Resistance | Zoo heev |
Muaj Specifications
| Yam khoom | Paub meej |
|---|---|
| Txoj kab uas hla | 1.0 hli - 4.0 hli (Standard: 1.2 / 2.4 / 3.2 mm) |
| Vuam txheej txheem | TIG (GTAW), MIG (GMAW) |
| Ntim | 5kg / 15kg spools, los yog TIG ncaj rods (1m) |
| Surface condition | Bright, huv si, precision qhov txhab |
| Kev Pabcuam OEM | Muaj rau daim ntawv lo, logos, ntim, thiab barcode customization |
Yam khoom alloys
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ERNiFeCr-1 (Inconel 600/690)
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ERNiCrMo-3 (Inconel 625)
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ERNiCr-3 (Inconel 82)
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ERNiCrCoMo-1 (Inconel 617)
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ERNiMo-3 (Alloy B2)
