Nickle Alloy Wires Inconel 718 Aircraft Turbines Fasteners Spacers UNS NO7718

Welding wires are slim metallic wires that are usually coiled up in spools. These spools are loaded on a wire feeder and the welding wire is continuously fed through a welding gun into the molten weld pool. As a result, arc welding processes that use a welding wire tend to offer higher deposition rates and faster travel speeds, as compared to TIG and Stick welding where the welder must manually feed the filler metal into the weld puddle.

Inconel 718(UNS NO7718) is a GammaPrime strengthened aloy with excelent mechanicalproperties at elevated temperatures, as wel as cryogenidtemperatures. Suitable for temperatures up to around1300 °F. Can be readily worked and age hardened. Excellent strength from -423 °Fto 1300°F(-253 'C to 705C).Age hardenable and may be welded in fully agedcondition, Excellent oxidation resistance up to 1800 °F(980 °C).Typically sold in the solution annealed temperbut can be ordered aged, cold worked, or cold worked &aged. Alloy 718 is a high strength, nickel base, superalloy usedfor cryogenic temperatures up to long term service at1200 °F. This alloy is readily fabricated and may be weldedin either the annealed or precipitation hardened(aged)condition.718 is annealed at 1700-1850 'F and air cooledor faster. lt is aged at 1325 °F for 8 hours, furnace cooledto hold at 1150 'F, for a total aging time of 18 hours, thenair cooled.Alloy 718 wil show a contraction of 0.0008inch/inch after precipitation hardening. Good mechanical properties: tensile,fatigue, and creep-rupture. Excelent welding characteristics and resistant to postweld age cracking. Oxidation resistant throughout its useful temperature range.

Applications:

Uses for this alloy tend to be in the field of gas turbinecomponents and cryogenic storage tanks. Alloy 718 iscommonly used in jet engines, pump bodies and partsrocket motors and thrust reversers, and hot extrusiontooling.Other popular uses are high strength bolting anddown hole shafting.

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Our QC Activities and Test Methods:

* Done by state own third party laboratory

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Hunan Dinghan New Material Technology Co.,Ltd. (DINGSCO) specialized in Nickel Based Corrosion Resistant and High Temperature alloys products which used in the world’s most technically demanding industries and applications.

We have complete advanced technology facilities to produce best quality alloys to meet exacting your specifications such as VIM (Vacuum lnduction Melting) furnace to provide high purity Alloys,ESR (Electro Slag Re-melting) furnace to enhances the structure and purity of the Alloys, and CNC machining equipments (Lathe, Wire cutting, Drilling,Milling) to provide high precision finished products.

We are dedicated to providing our customers with best quality products,fastest possible deliveries, most competitive prices of Nickel Based Corrosion Resistant and High Temperature alloys in bars,rods,forged flanges, valve parts, forged shapes (shafts, discs, blocks, hubs,rings, cylinders and tailor shapes) according to ASTM,ASME,API,AMS, NACE and other industry standards.

We can help you gain a competitive edge in the market by responding to a rush quote in less than 24 hours and even complex requests for price and delivery quotations are responded to within 48 hours.