Metal additive manufacturing—particularly electron-beam powder bed fusion (EB-PBF) and emerging vacuum laser powder bed fusion (vacuum LPBF)—relies on precise vacuum control to eliminate oxidation, stabilize the melt pool, and achieve dense, high-integrity parts from reactive alloys such as titanium, aluminum, and nickel superalloys. Chambers must rapidly reach and maintain high vacuum before energy-source ignition, then

Research laboratories in universities, national labs, and R&D centers routinely handle a wide spectrum of vacuum applications—from sample preparation at rough vacuum to surface science experiments requiring high or ultra-high vacuum. Selecting the right vacuum monitoring solution can be challenging when budgets are tight, space is limited, and experiments change frequently. Poseidon Scientific’s VG-SP205 Pirani

Atomic Layer Deposition (ALD) systems demand exceptional vacuum control to achieve self-limiting surface reactions, uniform film growth at the angstrom scale, and minimal contamination. Engineers and procurement specialists integrating vacuum instrumentation know that even minor pressure drifts or delayed response during precursor pulses can compromise throughput, film quality, and process repeatability. Poseidon Scientific’s VG-SP205 Pirani