Sciaky EBAM 53

The Sciaky EBAM 53 is an EBM 3D printer from Sciaky with a 635 x 635 x 635 mm build volume.

Specifications

Sciaky EBAM 53, Technical Profile

Electron Beam

42 kW at 60 kV, identical to the entire EBAM model range (53 through 300). IRISS (Interlayer Real-time Imaging & Sensing System) closed-loop corrects process parameters layer by layer in real time.

Build Volume

635 × 635 × 635 mm (26 × 26 × 26 inches) within a vacuum chamber at ≤ 1×10⁻⁵ Torr. Positioned as the smallest standard EBAM production model.

Materials

Titanium (Grade 5 and Grade 23), Inconel 625/718, tantalum, tungsten, niobium, stainless steels (316L), aluminum alloys, Zircalloy, and CuNi 70/30: any weldable alloy in the EBAM catalog.

Wire Feedstock.

Calibration

Sciaky EBAM 53 Calibration

1. Vacuum Check

System must reach ≤ 1×10⁻⁵ Torr before activating the beam. High Efficiency Pumping is verified via Penning/Pirani gauges. Leak suspect: inspect door seals and valve seats.

2. Beam Calibration

Focus, astigmatism, and positional correction using a calibration target. Perform after cathode replacement and after >30 days idle.

3. Wire Feed Synchronization

Wire feed rate is balanced against beam power and travel speed.

Common defects

Typical Defects on Sciaky EBAM 53

Porosity / Lack of Fusion (LOF)

Cause: insufficient beam power or excessive wire feed rate. Diagnosis: UT or CT post-build; IRISS can detect thermal anomalies in real time. Fix: reduce wire feed rate or increase power.

Overheating and Spatter

Cause: excessive power or unstable wire feed (sticking or breakage). Fix: inspect wire guide for wear; reduce power 5–10%.

Distortion and Substrate Delamination.

What it is used for

Use Cases for Sciaky EBAM 53

Materials Development and Validation

The most frequent use: materials researchers optimize parameters for new alloys on the EBAM 53, then scale directly to EBAM 150/200/300 without re-qualifying the process.

Small Aerospace and Medical Titanium Parts

Vacuum environment ensures zero oxidation: critical for Ti-6Al-4V aerospace brackets and medical implants.