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  • Users: nilcram
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  1. nilcram

    Looking For Texaco Quenchtex or Shell Voluta Quench Oil

    I am having a difficult time finding sources or vendors who sale Texaco Quenchtex or Shell Voluta Quench oils. I have called Texaco corporate to get the usual automated phone run around. No luck with Shell either. I am simply looking for a vendor who has one of the two so I can get a quote...
  2. nilcram

    How To Vent An Industrial Gas Oven

    I am in the process of having a large industrial oven installed. It is gas fired, and it has a max. temperature of 1200F. My contractor is struggling to find a code accepted way to properly vent this oven. The exhaust blower housing is designed for 8" flu pipe, but my contractor is not...
  3. nilcram

    Material for Roll-In Furnace Cart

    I am in the process of installing a used, walk-in tempering furnace, and I need to design/build a new, roll-in cart for this furnace. The furnace will be operated at 800 F temperature, but it is rated for 1200 F. The current furnace cart is in rough shape, and it is not strong enough to handle...
  4. nilcram

    Corrosion inside pump cylinders

    I have the challenge of eliminating a corrosion problem in a grout pump cylinder. The current cylinder construction is quite basic. Low carbon steel (1012 or 1018) that is machined and heat treated. Heat treat process consists of a gas nitriding type process followed by oil quenching. This...
  5. nilcram

    Rotary Gear Flow Divider

    I am looking at purchasing a Rotary Gear type hydraulic flow divider. My limited research has indicated that you get what you pay for with these products. With that in mind, I am looking for a very high quality Rotary Gear type flow divider. I have located a few suppliers, but I don't have...
  6. nilcram

    Localized Surface Hardening

    I am in search of a surface hardening process that can be contained to specific areas of a part. I am designing a system that is being driven into the subsurface with a hydraulic powered percussion hammer. The design calls for a series of tubular rods that are threaded end to end with a...

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