Impeller Fan

EngineeringSelangor, MY

APPLICATION (+1 pts)
APPROVED

Basic Information

Overview

The Hardplate 6+6 is used as a replacement for AR400 in impeller fan blades. Our customer applies the Hardplate 6+6 to refurbish the impeller fan blades.

Industry

Engineering

Location

Selangor, MY

Component/Workpiece

Impeller Fan

Business Type

Integra - Workshop

Job Type

Repair

Type of Wear

Abrasion
Impact

Tags

hardplate 6+6
impeller fan

Base Metal

Wearplate application

General Dimensions (mm)

582MM X 693MM

Problem Description

The challenge the customer was facing

According to our customer experience, the AR400 provided a service life of about 2 years, whereas after switching to Hardplate 6+6, the lifetime has extended to approximately 4–5 years.

Previous Service Life

2y

Welding Alloys Solution

How WA solved the challenge

Problem Statement: Customers using AR400 material for impeller fan blades experienced limited durability, with a typical service life of only about 2 years. Frequent replacements and refurbishments increased downtime and maintenance costs. Solution Provided: We introduced Hardplate 6+6 as a superior replacement material for AR400 in impeller fan blades. Customers have successfully applied Hardplate 6+6 to refurbish and extend the operational life of their equipment. Customer Outcome: - AR400 service life: ~2 years - Hardplate 6+6 service life: ~4–5 years - Result: 2x longer lifespan, reduced maintenance frequency, and improved cost efficiency. Value Proposition: By switching to Hardplate 6+6, customers benefit from: - Extended equipment lifespan - Lower maintenance costs - Reduced downtime - Enhanced reliability in demanding applications

Product Category

Composite Wear Plates

Product Name

Hardplate 100

Thickness

6+6

Job Duration

1w

Technical Advantages

Enhanced Durability: - Hardplate 6+6 provides significantly improved wear resistance compared to AR400. - Extends the service life of impeller fan blades from approximately 2 years (AR400) to 4–5 years. Superior Performance: - Designed to withstand high abrasion environments, reducing material degradation. - Maintains structural integrity under demanding operating conditions. Cost Efficiency: - Longer lifespan reduces frequency of replacements and refurbishments. - Minimizes downtime and maintenance costs, leading to improved operational efficiency.

Service Life

4y

Images (2)

Photos and visuals for this case study

Case study image 1Case study image 2

Financial Impact

Solution Revenue

$1,400

Submission Details

Contributor

Zac Phang

zac.phang@welding-alloys.com

Created

April 17, 2026

Submitted

April 30, 2026

Approved By

Bastien Gerard

May 3, 2026