Balford Knowledge Center
Material behavior, deep-draw tooling, and difficult formed geometries.
8 articlesKnowledge Center
Technical articles organized around Balford's core manufacturing processes.
Technical Resources
The complete metal stamping guide for engineers and procurement: processes (progressive die, deep draw, precision), materials, DFM, costs, tolerances, finishes, process comparisons and a buyer's RFQ checklist — with real…
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Deep Drawn Solenoid Valve Housings: Material Selection & Design for Automotive Applications Summary Solenoid valve housings for automotive braking systems (ABS, EBS) are a critical application for precision deep drawing. Material choice and tooling design directly affect sealing integrity, wall thickness consistency, and long-term fatigue performance under hydraulic cycling.
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Deep Drawn Stamping vs. Progressive Die Stamping: Process Selection for Precision Metal Components Summary Deep drawn stamping and progressive die stamping serve fundamentally different manufacturing needs. Deep drawing is the right call when you need seamless, cylindrical or box-like geometries with tight tolerances and minimal material waste. Progressive die stamping is better suited to high-volume flat or formed parts with multiple features in one pass.
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The Advantages and Process of Deep Drawing Aluminum Parts Aluminum is one of the most requested materials for deep-drawn parts, and for good reason. It offers a strong strength-to-weight ratio, natural corrosion resistance, and excellent formability when you select the right alloy and temper for the draw ratio you're targeting.
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When you're specifying titanium for a stamping operation, the choice between TA1 (Grade 1) and TA2 (Grade 2) isn't just about picking the cheaper option or the one that's more readily available. The two grades differ in yield strength, ductility, and work-hardening behavior—factors that directly influence your tooling design, draw depth, and final part integrity.
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Material-specific planning for stainless steel, aluminum, copper alloys, nickel alloys, titanium, tantalum and controlled-expansion metals. Each alloy class brings its own lubrication, springback, and annealing requirements that must be accounted for in the tooling and process parameters.
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Managing material flow, cracking and precision when the draw length is many times the component diameter. This requires careful blank development, multi-stage tooling, and intermediate annealing to control wall thinning and maintain dimensional stability.
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Reverse extrusion and restriking reduce corner radii for sealing, fit and flatness requirements. These secondary operations let you hold tighter internal corner radii than a straight draw can achieve, which is often critical for O-ring grooves and mating surfaces.
Balford's deep-draw stamping runs on presses from 25 t to 350 t, with a maximum drawn diameter of Ø250 mm.
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