Sinter star

SteelFukuyama city/Hiroshima, JP

APPLICATION (+1 pts)
APPROVED

Basic Information

Overview

Following our success with the primary Sinter bar components, we have received a new request to provide Sinter star for the secondary crusher.

Industry

Steel

Location

Fukuyama city/Hiroshima, JP

Component/Workpiece

Sinter star

Business Type

Integra - Workshop

Job Type

New

OEM

Tokuden

Type of Wear

Abrasion
Impact

Base Metal

SCW450

General Dimensions (mm)

Φ1,160mm

Problem Description

The challenge the customer was facing

Due to the coarsening of sinter, we reduced the secondary crusher’s roll gap by approximately 50mm to improve crushing performance. However, this adjustment has led to accelerated wear on the teeth tips. Consequently, we have been requested to enhance the robustness and durability of the teeth.

Previous Service Life

5mo

Welding Alloys Solution

How WA solved the challenge

Comparative tests against existing products proved that our solution significantly improves wear resistance and extends service life. As a result, we secured the order for the first unit, with five additional units scheduled for future orders.

Product Category

Integra Services

Product Description

Hardplate 100 & CNV-O with 3D-Carb

Technical Advantages

Even as the Hardplate wears down, the internal "3D-Carb" structure reveals embedded hard-facing blocks that are even harder than the wear plate itself. This "multi-layered" defense mechanism ensures continuous wear resistance and significantly extends the service life compared to conventional products.

Images (2)

Photos and visuals for this case study

Case study image 1Case study image 2

Financial Impact

Solution Revenue

¥4,825,000

Submission Details

Contributor

Takanori Sasaki

takanori.sasaki@waj.co.jp

Created

April 21, 2026

Submitted

April 21, 2026

Approved By

Laslo Ekres

April 26, 2026