1. Cov tshuaj muaj pes tsawg leeg ntawm cov kav dej nickel alloy no yog dab tsi?
Teb:
Inconel 718 (UNS N07718): Ni 50–55%, Cr 17–21%, Nb + Ta 4.75–5.5%, Mo 2.8–3.3%, Fe 17%, minor Al thiab Ti. Siab-lub zog, nag lossis daus- hardened alloy.
Inconel 625 (UNS N06625): Ni 58–63%, Cr 20–23%, Mo 8–10%, Nb + Ta 3.15–4.15%, Fe Tsawg dua lossis sib npaug li 5%. Zoo heev corrosion thiab oxidation tsis kam.
Inconel X-750 (UNS N07750): Ni 71%, Cr 14–17%, Fe 7%, Al + Ti 1.2–2%, zog los ntawm nag lossis daus hardening.
Inconel 825 (UNS N08825): Ni 38–46%, Fe 21.5–25%, Cr 19.5–23.5%, Mo 2.5–3.5%, Cu 1.5–3.0%. Resistant rau acids thiab seawater corrosion.
2. Dab tsi yog cov khoom siv hluav taws xob zoo ntawm cov nickel alloy kav / raj?
Teb:
Inconel 718: Tensile 1240 MPa, Tawm 1030 MPa, Elongation Ntau dua lossis sib npaug li 12%
Inconel 625: Tensile 827 MPa, Tawm 414 MPa, Elongation Ntau dua lossis sib npaug li 30%
Inconel X-750: Tensile 1030 MPa, Tawm 690 MPa, Elongation 12-20%
Inconel 825: Tensile 585 MPa, Tawm 275 MPa, Elongation Ntau dua lossis sib npaug li 30%
Cov khoom no ua rau lawv haum rau siab - kub, siab - kev nyuaj siab, thiab corrosive ib puag ncig.
3. Dab tsi yog cov kev siv ntau ntawm cov nickel alloy kav / raj?
Teb:
Inconel 718: Aerospace cav, roj turbines, nuclear reactors, siab - lub zog fasteners
Inconel 625: Kev ua tshuaj lom neeg, ib puag ncig marine, tshav kub exchangers, offshore roj & roj
Inconel X-750: Turbine blades, springs, nuclear Cheebtsam, high-temperature fasteners
Inconel 825: Tshuaj thiab petrochemical nroj tsuag, kua qaub-cov kav dej tiv taus, cov khoom siv hauv hiav txwv
4. Dab tsi yog qhov loj thiab cov ntawv muaj nyob rau cov kav dej / raj no?
Teb:
Sab nraud txoj kab uas hla: 6 mm - 500 mm (vim los ntawm alloy thiab tsum)
Phab ntsa thickness: 1mm-50mm (Customizable)
Ntev: Txheem 1-6 m, tuaj yeem txiav raws li qhov xav tau
Cov ntawv: Kub- dov, txias- kos, seamless, lossis welded raj
Deg tiav: Pickled, ci, lossis matte nyob ntawm cov neeg siv khoom xav tau
5. Yuav ua li cas qhov zoo ntawm cov nickel alloy cov kav dej / cov kav dej tau kuaj xyuas?
Teb:
Kev tshuaj ntsuam xyuas muaj pes tsawg leeg: OES / XRF kuaj
Mechanical xeem: Tensile, tawm los, elongation, hardness
Tsis yog -kev kuaj kev puas tsuaj: Ultrasonic, eddy tam sim no, hydrostatic siab kuaj
Dimensional soj ntsuam: Sab nraud txoj kab uas hla, phab ntsa thickness, ncaj
Daim ntawv pov thawj: EN 10204 3.1/3.2 Mill Test Certificate, kev kho cua sov thiab cov ntaub ntawv tsim khoom
