Jominy End Quench Apparatus

Name: Jominy End Quench Apparatus
Brand: Sami Lab Tek
Price: 50000.0 INR
Availability: InStock

Price 50000.0 INR/ Piece

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MOQ : 1 Piece

Jominy End Quench Apparatus Specification

Display Type
Analog/ Digital (as per model)

Suitable For
Heat treatment and hardenability testing in metallurgy laboratories

Quenching Water Flow Rate
5 liters per minute (approx.)

Cooling Arrangement
Water jet for end quenching

Fitting Accessories
Piezo electric buzzer, stand for test piece, water tank, stop watch, thermometer

Test Piece Size
25 mm diameter x 100 mm length

Temperature Range
Ambient to 1000C

Jominy End Quench Apparatus Trade Information

Minimum Order Quantity
1 Piece

Supply Ability
10 Pieces Per Month

Delivery Time
7 Days

About Jominy End Quench Apparatus

A Jominy End Quench Apparatus is a laboratory testing instrument used to determine the hardenability of steel by performing the standard Jominy end-quench test. It helps evaluate how hardness varies along the length of a steel specimen after controlled quenching, making it essential for heat treatment studies and metallurgical quality control.

This apparatus is widely used in metallurgical laboratories, steel industries, research institutes, and engineering colleges for material characterization and heat treatment analysis.

Key Features

Robust and precision-engineered structure for accurate testing
Standardized water jet system for controlled end quenching
Adjustable specimen holder for proper alignment
Stainless steel construction for corrosion resistance
Uniform water flow for repeatable results
Compatible with ASTM / ISO testing standards
Easy operation with minimal maintenance

Working Principle

The Jominy test works by heating a cylindrical steel specimen to a specific temperature (austenitizing temperature) and then rapidly cooling one end using a controlled water jet. The cooling rate decreases along the length of the specimen, creating a hardness gradient.

After quenching, hardness is measured at different points to determine the hardenability of the steel.

Applications

Steel hardenability testing
Heat treatment process evaluation
Metallurgical research and development
Quality control in steel manufacturing
Academic and engineering laboratories
Selection of materials for industrial applications

Advantages

Provides accurate and standardized hardenability results
Helps optimize heat treatment processes
Simple and reliable testing method
Essential for material selection in engineering design
Widely accepted international testing procedure

Technical Specifications (Typical)

Specimen size: Standard Jominy test bar ( 25 mm 100 mm approx.)
Water flow: Controlled and adjustable jet system
Material: Mild steel / stainless steel frame construction
Standards: ASTM A255 / ISO 642 compliant
Operation: Manual or semi-automatic depending on model

Precision in Hardenability Testing

This apparatus enables standardized determination of steel's hardenability by controlling heating and quenching processes. It assures uniform water distribution for accurate and repeatable results, which are critical in metallurgical research and industrial applications.

Comprehensive and User-friendly Design

Equipped with a suite of accessories-including a stand, water tank, piezo electric buzzer, and analog/digital display-this apparatus streamlines specimen preparation and measurement. The broad temperature range ensures compatibility with various heat treatment protocols.

FAQ's of Jominy End Quench Apparatus:

Q: How does the Jominy End Quench Apparatus work?

A: The apparatus heats the test piece to a specified temperature (up to 1000C) and then rapidly quenches one end with a controlled water flow of approximately 5 liters per minute, using a water jet. This setup allows measurement of hardenability along the length of the test specimen.

Q: What is the recommended test piece size for the apparatus?

A: The recommended test piece size for this Jominy End Quench Apparatus is 25 mm in diameter and 100 mm in length, aligning with standardized testing protocols in metallurgy.

Q: Where can this apparatus be utilized?

A: Designed primarily for metallurgy laboratories, the Jominy End Quench Apparatus is also suitable for educational institutions, research centers, industrial labs, and by manufacturers, suppliers, service providers, and traders throughout India.

Q: When should the piezo electric buzzer be used during testing?

A: The piezo electric buzzer serves as an alert or indicator during specific stages of the Jominy test, such as when the specimen reaches the target temperature or when water quenching should begin.

Q: What is the benefit of using analog or digital displays?

A: Analog and digital displays provide flexibility in temperature monitoring. Digital models offer precise readings, while analog types may be preferred for their simplicity or specific laboratory setups.

Q: How does the cooling arrangement contribute to testing accuracy?

A: The water jet for end quenching ensures a consistent and uniform cooling rate, which is crucial for evaluating the hardenability gradient along the specimen.

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