#2.4683Sheet Exporters

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2.4683Sheet

2.4683 Sheet in India, 2.4683 Sheet Importers in India, 2.4683 Sheet Suppliers in India, 2.4683 Sheet Exporter in India, 2.4683 Sheet Stockists in India.

2.4683 / Alloy 188, commonly known as Haynes 188 or UNS R30188, presents itself as a cobalt-nickel-chromium-tungsten alloy renowned for its exceptional resistance to oxidizing environments, enduring temperatures up to 1095°C. Exhibiting remarkable high-temperature resilience, it serves as a stalwart companion for long-term usage, showcasing impeccable resistance to hot corrosion caused by sulfate deposits. Ease of manufacturing through conventional techniques further enhances its allure.

This alloy boasts a spectrum of significant properties, including outstanding resistance to molten chloride salts and commendable resilience against gaseous sulfidation. The moniker UNS R30188 underscores its cobalt-based superalloy nature, coupled with favorable forming and welding attributes. Its inherent ductility allows for facile cold working, albeit requiring caution due to rapid work-hardening, necessitating periodic intermediate annealing for intricate component formation.

Critical to note is the imperative of annealing all hot or cold worked parts followed by rapid cooling to achieve equilibrium. The welding process, both manual and automatic, is viable for this alloy. Solution heat treatment at temperatures ranging from 1163 to 1191°C, followed by rapid cooling or water quenching, optimizes its properties. Annealing at temperatures below the solution heat treatment threshold may precipitate carbides, affecting material properties.

The versatile properties of 2.4683 / Alloy 188 / Haynes 188 render it apt for various fabrication component applications within the aerospace industry. It finds extensive utility in military and commercial gas turbine engines, particularly in combustion boxes, transition ducts, and afterburner components. Furthermore, it emerges as a preferred choice in novel engine programs, exemplifying its adaptability and efficacy in demanding operational environments.

Superalloy Overview:

Group: Cobalt Base

W.Nr.: 2.4683

US: R30188

Brand Name: Conicro 4023 W

Specifications: CoCr22NiW

Explanation: Heat resistant cobalt base alloy with nickel and chromium. Exhibits excellent mechanical properties up to 1150°C. Also known as Alloy 188 or Haynes 188.

Chemical Composition (2.4683 / Alloy 188 / Haynes 188):ElementMinimum (%)Maximum (%)C0.050.15And0.200.50Mn-1.25P-0.02S-0.015Cr20.024.0In20.024.0W13.016.0CoRemainder-Fe-3.00The0.020.12

Note: The provided information serves as an explanation and does not guarantee material properties.

Forms and Dimensions:

SAC (Cold Rolling):

Thickness (mm): 0.5 - 8

Width (mm): ≤ 300

Length (mm): ≤ 3000

SAC (Hot Rolling):

Thickness (mm): 9 - 30

Width (mm): Production width

Length (mm): Production length

Strip:

Thickness (mm):

0.10 - 0.5

0.50 - 1.2

1.2 - 8.0

Width (mm):

15 - 250

20 - 250

20 - 270

KANGAL I.D. (mm):

≤ 125, 175, 300

≤ 300, 400

500

Coil Weight (kg):

Max. 250

Max. 500

Max. 800

Rod:

Print (mm): 10 - 350

Length (mm): 1000 - 5000

For more information:

Visit our website: https://www.aluminiumwala.com/

Email I'd:  plusmetals@aluminiumwala.com

Contact no:  916 734 7029