T
THAKURIndustries

Induction Hardening

Precision induction heat treatment services for EN8, EN19, EN24, 4140 & 4340 steel components.

What Is Induction Hardening?

Induction hardening is a localized surface hardening technique that uses electromagnetic induction to strengthen metal components. By rapidly heating the outer layer and immediately quenching it, we create a martensitic structure that is extremely hard while leaving the core ductile and tough.

Gears & Pinions
Drive Shafts
Axles & Rollers
Camshafts
Induction hardening process

Our Process Workflow

01

Inspection

Analysis of material grade and tolerances to define precise parameters.

02

Preparation

Cleaning to ensure uniform heat absorption and prevent scale formation.

03

Heating

Targeted electromagnetic heating using custom coils to reach critical temps.

04

Quenching

Rapid, synchronized cooling in polymer or water media to lock hardness.

05

Hardness Test

Verification of surface hardness (HRC) using calibrated equipment.

06

Final Check

Quality check and dimensional validation for OEM compliance.

Wear Resistance

Hard, durable surface that withstands intense friction.

Core Ductility

Core remains tough and shock-resistant, preventing fractures.

Fast & Precise

Rapid localized heating minimizes energy waste and distortion.

Digital Control

PLC-monitored cycles ensure identical results for every batch.

Heat Treatment for Alloy Steels

Thakur Industries specializes in induction hardening job work for all major steel grades used in manufacturing.

EN8
EN19
EN24
4140
4340
Tool Steel
Mild Steel
Alloy Steels

What Our Clients Say About Our Heat Treatment Services

Trusted by Manufacturers Across Ludhiana, Punjab & Haryana for Precision Hardening Job Work

"Reliable and precise hardening job work every time. Their induction hardening process in Ludhiana is top-notch."

Avatar of Karan Singh

Karan Singh

Ludhiana Gears Pvt. Ltd.

"One of the best induction heat treatment companies in Punjab. Quality and delivery always on time for our case hardening needs."

Avatar of Harpreet Singh

Harpreet Singh

Harpreet Engineering Works, Rajpura

"Professional service and consistent quality for our automotive shafts. A great surface hardening company to work with."

Avatar of Rohit Verma

Rohit Verma

Rohit Manufacturing Co., Ambala

Ready to Harden Your Quality?

Contact us for a free consultation. Send your component details or drawings and get a quick quotation within 24 hours.