Advanced Sheet Metal Forming Testing for Accurate Material Analysis

The BMT-STA Sheet Metal Forming Test Machine helps manufacturers and research laboratories analyze how sheet metal deforms under complex loading conditions. Equipped with optical strain measurement technology, the system captures strain distribution in real time and generates highly accurate Forming Limit Diagrams (FLD).

This sheet metal forming test machine is ideal for evaluating steel, aluminum, stainless steel, copper and advanced high-strength alloys used in automotive, aerospace and metal processing industries.

 

 

Key Features of the Sheet Metal Forming Test Machine

 

Servo-Hydraulic Closed-Loop Control

Ensures precise force and displacement control for highly repeatable test results.

 

High-Resolution Optical Strain Measurement

Captures full-field strain distribution and automatically determines forming limits.

 

Wide Capacity Range

Available in 200 kN and 600 kN configurations for various sheet metal applications.

 

Fully Automated Testing

Automates data acquisition, analysis and reporting.

 

Modular Tooling System

Supports a wide range of standardized sheet metal forming tests.

 

International Standards Compliance

Designed in accordance with ISO, ASTM and automotive industry standards.

 

 

Sheet Metal Forming Tests Performed

Erichsen (Olsen) Cupping Test

Measures sheet metal ductility and stretchability.

 

Forming Limit Curve (FLC) Test

Determines safe forming limits and necking behavior.

 

Limiting Dome Height (LDH) Test

Evaluates the maximum deformation before fracture.

 

Deep Drawing Test

Assesses drawability and material performance in stamping operations.

 

Hydraulic Bulge Test

Measures biaxial formability under hydraulic pressure.

 

Hole Expansion Test

Determines edge crack resistance and flangeability.

 

Elevated Temperature Forming Test

Performs hot forming tests up to 550°C.

 

Swift Cup Test

Analyzes deep drawing characteristics according to Swift standards.

 

 

Applications of Sheet Metal Forming Test Machines

The Sheet Metal Forming Test Machine is widely used in:

• Automotive body panel development
• Aerospace materials research
• Appliance manufacturing
• Steel and aluminum production
• Quality control laboratories
• Universities and research institutes

 

 

Benefits of Using a Sheet Metal Forming Test Machine

Using a sheet metal forming test machine allows engineers to:

• Optimize stamping and forming processes
• Reduce cracking and wrinkling defects
• Select the most suitable materials
• Generate accurate FLD and FLC data
• Improve production efficiency
• Lower development and manufacturing costs

 

 

 

Technical Specifications

Load Capacity

• 200 kN
• 600 kN

 

Test Speed

Up to 30 m/min

 

Temperature Range

Ambient to 550°C

 

Measurement System

Non-contact optical strain analysis

 

Control System

Fully automatic servo-hydraulic controller

 

 

 

Why Choose BESMAK Sheet Metal Forming Test Machine?

With more than 30 years of experience in material testing technology, BESMAK provides advanced sheet metal forming test machines trusted by laboratories and manufacturers in over 75 countries.

Our systems offer:

• High precision and repeatability
• Advanced optical measurement
• Customizable tooling solutions
• International technical support
• Robust industrial design

 

 

 

Available Models

BMT-200STA/T

Servo-Hydraulic Single Axis Sheet Metal Forming Test Machine, 200 kN Capacity.

 

BMT-600STA/T

Servo-Hydraulic Single Axis Sheet Metal Forming Test Machine, 600 kN Capacity.

 

 

 

Request a Quote

Looking for a reliable Sheet Metal Forming Test Machine for FLD, Erichsen and deep drawing tests?

Contact BESMAK today to receive expert consultation and a customized quotation for your testing requirements.