Water and Wastewater Resource Center

How can I prevent copper filler metal from spreading away from the brazed joints in my steel parts? > Can I remotely monitor what’s happening in my furnaces and other process equipment while I’m away from my plant? > How do I know if I’m wasting gas due to leaks in my gas piping? > How do I calculate the amount of methanol I'll need for my carburizing atmosphere? > My ceramic carrier tiles are deteriorating faster than expected. Could my atmosphere be affecting it? > Why is control necessary for a protective atmosphere? > I know my flowmeter tells me that I have a certain gas flow rate, but how can I be sure? > I use high-pressure gas cylinders and am concerned about safety. Is there a better way? > How can I identify the stain or discoloration on my part after a heat treating process? > I’m experiencing intermittent oxidation in my furnace. Could leaks in the nitrogen houseline be the problem? > Is it true that NFPA 86C has changed? > What nitrogen purity do I need for my heat treatment process? > When does on-site nitrogen generation make sense versus liquid nitrogen delivery? > Can I determine where the oxidation on my heat treated parts is coming from within my furnace? > I have measured the oxygen level in my continuous furnace, and it's low, but my parts still come out oxidized. Why? > Can I remotely monitor what’s happening in my furnaces and other process equipment while I’m away from my plant? > My sintered PM parts come out of the furnace "sooty." How do I prevent this? > How do I know if I’m wasting gas due to leaks in my gas piping? > Would it help to add oxygen to my cupola? If so, how should it be added? > I know my flowmeter tells me that I have a certain gas flow rate, but how can I be sure? > I use high-pressure gas cylinders and am concerned about safety. Is there a better way? > Is it true that NFPA 86C has changed? > How can I reduce my gas consumption for molten metal blanketing? > Can I remotely monitor what’s happening in my furnaces and other process equipment while I’m away from my plant? > How do I know if I’m wasting gas due to leaks in my gas piping? > Why do people use oxygen for combustion when air is free? > What’s the best approach to select the hydrogen concentration for our nitrogen-hydrogen atmosphere for bright annealing of steels? > How can I address a cooling issue within my process? > We anneal and passivate 300 series stainless tube and sometimes get a “grey” coloration on the ID—can we keep it bright? > How can I benefit from a nitrogen-based system if I’m already getting good parts at a reasonably low cost? > My ceramic carrier tiles are deteriorating faster than expected. Could my atmosphere be affecting it? > What are some considerations to properly select a vacuum furnace surge tank? > Why is control necessary for a protective atmosphere? > Can we conserve energy and increase savings by converting to a synthetic nitrogen/hydrogen atmosphere? > Why would I want to cryogenically treat tool steels? Does it really affect the microstructure? > How can I provide customer documentation proving my heat treat process was controlled while treating their products? > What is dezincification and how does it apply to thermal processing of brass? > Can nitrogen reduce costs and improve operations in my dissociated ammonia (DA) atmosphere? > I know my flowmeter tells me that I have a certain gas flow rate, but how can I be sure? > I use high-pressure gas cylinders and am concerned about safety. Is there a better way? > How can I identify the stain or discoloration on my part after a heat treating process? > How can I increase production flexibility and ensure the quality of my annealed components? > I’m experiencing intermittent oxidation in my furnace. Could leaks in the nitrogen houseline be the problem? > I have measured the oxygen level in my continuous furnace, and it's low, but my parts still come out oxidized. Why? > How can we minimize infiltration of oxygen into open-ended continuous furnaces? > Is it true that NFPA 86C has changed? > What nitrogen purity do I need for my heat treatment process? > Which nitrogen supply makes sense—on-site generation or liquid delivery? > Can I determine if the oxidation in the cooling section of my continuous furnace is caused by air ingress or a water leak? > Can I determine where the oxidation on my heat treated parts is coming from within my furnace? > What causes discoloration and oxidation of stainless steels in brazing, sintering or annealing processes? > How can I reduce my costs for Al-annealing without reducing my quality? > Can I remotely monitor what’s happening in my furnaces and other process equipment while I’m away from my plant? > What cooling rate do I need for my sinter hardening process? > What causes stainless steel to turn green in a continuous belt furnace? > Can the increased temperature variability in my annealing furnace be causing the ductility variations in my product? > For our vacuum furnace, how can we get adequate gas pressure to quench at pressures up to 20 bar? > I know my flowmeter tells me that I have a certain gas flow rate, but how can I be sure? > How can I lower the carbon monoxide levels in my steelmaking furnace off-gas? > Is it true that NFPA 86C has changed? > When does on-site nitrogen generation make sense versus liquid nitrogen delivery? > How can I optimize melting of contaminated metal scrap? > Can I remotely monitor what’s happening in my furnaces and other process equipment while I’m away from my plant? > How do I know if I’m wasting gas due to leaks in my gas piping? > Why do people use oxygen for combustion when air is free? > How can I address a cooling issue within my process? > How can I provide customer documentation proving my heat treat process was controlled while treating their products? > I know my flowmeter tells me that I have a certain gas flow rate, but how can I be sure? > I use high-pressure gas cylinders and am concerned about safety. Is there a better way? > I’m experiencing intermittent oxidation in my furnace. Could leaks in the nitrogen houseline be the problem? > Can I remotely monitor what’s happening in my furnaces and other process equipment while I’m away from my plant? > How do I know if I’m wasting gas due to leaks in my gas piping? > I know my flowmeter tells me that I have a certain gas flow rate, but how can I be sure? > I’m experiencing intermittent oxidation in my furnace. Could leaks in the nitrogen houseline be the problem? > Is it true that NFPA 86C has changed? > When does on-site nitrogen generation make sense versus liquid nitrogen delivery? > How can I optimize melting of contaminated metal scrap? > How can I reduce my gas consumption for molten metal blanketing? > Can I remotely monitor what’s happening in my furnaces and other process equipment while I’m away from my plant? > How do I know if I’m wasting gas due to leaks in my gas piping? > Why would I want to cryogenically treat tool steels? Does it really affect the microstructure? > How can I provide customer documentation proving my heat treat process was controlled while treating their products? > I know my flowmeter tells me that I have a certain gas flow rate, but how can I be sure? > Our gas quenching process uses a lot of gas and then vents it. Can we purify and reuse that gas? > I use high-pressure gas cylinders and am concerned about safety. Is there a better way? > I’m experiencing intermittent oxidation in my furnace. Could leaks in the nitrogen houseline be the problem? > Can I remotely monitor what’s happening in my furnaces and other process equipment while I’m away from my plant? > How do I know if I’m wasting gas due to leaks in my gas piping? > We anneal and passivate 300 series stainless tube and sometimes get a “grey” coloration on the ID—can we keep it bright? > How can I avoid decarburisation in my sintering process? > My ceramic carrier tiles are deteriorating faster than expected. Could my atmosphere be affecting it? > Why is control necessary for a protective atmosphere? > How can I provide customer documentation proving my heat treat process was controlled while treating their products? > How can I extend the life of stainless steel belts used in our continuous sintering furnaces? > I know my flowmeter tells me that I have a certain gas flow rate, but how can I be sure? > I use high-pressure gas cylinders and am concerned about safety. Is there a better way? > I’m experiencing intermittent oxidation in my furnace. Could leaks in the nitrogen houseline be the problem? > How can I maintain consistent properties among my sintered powder metal parts? > I have measured the oxygen level in my continuous furnace, and it's low, but my parts still come out oxidized. Why? > Q and A > Is it true that NFPA 86C has changed? > What nitrogen purity do I need for my heat treatment process? > When does on-site nitrogen generation make sense versus liquid nitrogen delivery? > What is the optimum atmosphere system for furnace brazing stainless steel components? > Can I determine if the oxidation in the cooling section of my continuous furnace is caused by air ingress or a water leak? > How can I reduce the cost of my sintering process without compromising quality or reliability? > Can I remotely monitor what’s happening in my furnaces and other process equipment while I’m away from my plant? > My sintered parts have a frosty, dull, matte finish. What causes this and how can I prevent it? > My sintered PM parts come out of the furnace "sooty." How do I prevent this? > What causes stainless steel to turn green in a continuous belt furnace? > Q and A > How can I address a cooling issue within my process? > How can I provide customer documentation proving my heat treat process was controlled while treating their products? > I know my flowmeter tells me that I have a certain gas flow rate, but how can I be sure? > Could gas purity be the reason for the variability in my thermal spray coating density, hardness and adhesion? > I use high-pressure gas cylinders and am concerned about safety. Is there a better way? > How does hydrogen compare to traditional hydrocarbon fuels for my HVOF operation? > I’m experiencing intermittent oxidation in my furnace. Could leaks in the nitrogen houseline be the problem? > Can I remotely monitor what’s happening in my furnaces and other process equipment while I’m away from my plant? > How do I know if I’m wasting gas due to leaks in my gas piping? > Do you need to weld titanium in a glovebox? What are some of the gas considerations? > Gas-Metal Interactions e-Newsletter Archives > What Our Customers Say About Us > Read What Our Customers Say About Us > Read What Our Customers Say About Us > Articles & Publications > Events > Articles & Publications > FAQs > Articles & Publications > Events > Whitepapers > We Understand Steel > Mining > Applications > Ask the Experts: Paints/Coatings > Applications > Resource Center > Personal Care > Pharmaceuticals/Biotechnology > Photovoltaics (Solar) > Crystalline > III/V Solar Cells > Ingot/Wafering > Polysilicon > Thin Film > Resource Center > Events > Polyurethanes > CASE > Flexible Foam > Rigid Foam > Resource Center > Rubber/Plastics > Elastomers > Plastics Processing > Rubber > Resource Center > Events > Semiconductors > How can I assure the compatibility of my porous low-k materials? > What delivery challenges do I face when using the high-k precursors, such as TEMAZ, for depositing hafnium and zirconium-based high-k materials? > I am experiencing high n type background doping levels in my MOCVD process when I grow GaAs and AIGaAs devices. 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What can I do to simultaneously improve the consistency of the process and minimize cost of ownership? > How do I plan for the possibility of a leaking cylinder in my facility? > My LPCVD silicon nitride process has hit its limit at 680ºC. How can I reduce my thermal budget without sacrificing film quality? > What can I do to ensure robust delivery and use of tetramethylcyclotetrasiloxane? > Air Products’ Poly-Flow Offerings > Service and Support > Audio Podcasts > Electronics Updates > Solutions Updates > Videos/Narrated Presentations > SPC/SQC/Variation Reduction > Transportation > Aerospace > Automotive > Marine > Mass Transit > Material Handling > Shipbuilding > Water and Wastewater > Wastewater > Water > Halia > Resource Center > Events