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  • Users: v8
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  1. v8

    mixer/blender?

    I have a coating which i buy from a well known supplier. I have to homogenize the coating when i receive it, because of the settlement of ceramic compounds in the bottom of container. To date i have been using a kitchen blender in the lab for small experiments. Now i am looking for a...
  2. v8

    what type of mixer should i use?

    I have a coating which i buy from a well known supplier. I have to homogenize the coating when i receive it, because of the settlement of ceramic compounds in the bottom of container. To date i have been using a kitchen blender in the lab for small experiments. Now i am looking for a...
  3. v8

    continuous measurement of cast iron stream

    is it possible to measure the temperature of continuous stream of cast iron from pressurized pouring furnace spout with a non contact IR pyrometer? The accuracy requirement is 5C (plus minus) If yes which sensor should i use? Which company?. Which product? Any help would be greatly...
  4. v8

    Hardener for Cold Mounting

    During Cold Mounting of some metallurgical samples (cast iron) , i accidently spilled HARDENER in the lab today. I am using Technovit 4004 (hardener and resin ). I have ordered new one and delivery time is after one and half week. Can anybody tell me the recipe of HARDENER (proportions of...
  5. v8

    continuous measurement of temperature of cast iron stream

    is it possible to measure the temperature of continuous stream of cast iron from pressurized pouring furnace spout with a contact sensor ( B or N type ?? ). Non Contact is not an option because of its uncertainty in calibration and difficulties with slag etc. If it is possible , using a...
  6. v8

    change of color?

    Is it possible to change the color of ceramic coatings (boron nitride based)??. It is a miracle that curiosity survives formal education.[Albert Einstein]
  7. v8

    color change of BN based coatings

    Is it possible to change the color of ceramic coatings (boron nitride based)?? It is a miracle that curiosity survives formal education.[Albert Einstein]
  8. v8

    Porosity in Cast Irons

    What are the process parameters which can cause porosity in cast irons ( Grey,CGI,Ductile)? I want to know general trends during casting (excluding mold design,ingate system, chills etc). I am more intrested in 1- Effect of chemical composition of charge, treatment alloys on porosity (macro and...

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