Free Training Webinars

Furnace Atmospheres, Sensors, Controls, and Troubleshooting


This webinar is completed, but it is available to view here.  (After clicking the link, enter your name and email, then you will be able to view the webinar recording.)

This webinar covered:
• Endothermic gas composition
• Measurement and control of endothermic generators
• Furnace atmosphere composition
• Measurement and control of atmosphere furnaces
• Sensor technology used for measurement of atmosphere
• Endothermic, Hydrogen, CO, CO2, CH4, Oxygen, dew point
• Troubleshooting oxygen(carbon) probe problems
• Trouble shooting atmosphere with gas measurement tools

eFlo 2.0 Flow Meter


This webinar is completed, but it is available to view here.  (After clicking the link, enter your name and email, then you will be able to view the webinar recording.)

This webinar covered:
• Configuration
• Operation
• Verification after Installation
• Zero and Max Tare Adjustments
• Troubleshooting

Vacuum Furnace Controls and Troubleshooting


This webinar is completed, but it is available to view here.  (After clicking the link, enter your name and email, then you will be able to view the webinar recording.)

This webinar covered:

Vacuum Systems

• Units of Pressure

• Sensor Technologies,

• Gas Compensation,

• Ultimate Vacuum Requirements,

• Real Leak versus Virtual Leak,

• Leak Rate,

• Backstreaming

• Surface Discoloration

Partial Pressure Atmospheres

• Vaporization Temperatures & Table

• Dew Point Requirements,

• Sensor Technology,

• Partial Pressure Technology: Solenoid Valve vs MFC

Heating Methods

• SCR + Rheostat

• Multiple SCRs (Digital Trim)

• Initial Survey Requirements (AMS2750 3.5.3)

Outgassing

Load Thermocouples

• Extension Wire (AMS2750 3.1.1.5)

Fixture Material Selection

• Eutectic Points

Quench Methods

• Vacuum Cooling,

• Controlled Cooling,

• Gas Fan Quench,

• Oil Quenching

Bake Out Cycles

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Wednesday 6/10: Atmosphere Nitriding, Controls, and Metallurgy


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This webinar will cover:
Why parts are nitrided and FNC’ed.
– Mechanical property enhancement
– Corrosion resistance
– Growth/Surface finish
Overview of Nitriding and FNC requirements.
– Temperature
– Gases
– Materials
Nitriding reaction and how it is measured.
– Nitriding potential (KN) using thermal conductivity
– Percent dissociation (%DA) using a burette
The relationship between %DA and KN.
– When only ammonia and DA gases are used
– When other gases are used
FNC reactions and how they are measured.
– FNC gases
– NDIR
– Oxygen
– Theoretical equilibrium
Oxidation reactions in Nitriding and FNC processing.
– Pre-oxidation
– Post-oxidation
Chemistry effects on Nitriding and FNC.
Nitrided and FNC’ed steel metallurgical property overview.
– Plain carbon steels
– Alloy steels
– Stainless steels
Nitriding and FNC process cycle setup.
– Plain carbon steel FNC
– Alloy steel nitride
– Stainless steel