Search the Community

Showing results for tags 'Air Supply'.



More search options

  • Search By Tags

    Type tags separated by commas.
  • Search By Author

Content Type


Forums

  • I Forge Iron Forum
    • Keeping You Informed
    • Feedback and Support
  • Blacksmithing
    • Blacksmithing, General Discussion
    • Anvils, Swage Blocks, and Mandrels
    • Forges
    • Blacksmith Tooling
    • Vises
    • Heat Treating, general discussion
    • Building, Designing a Shop
    • Problem Solving
    • Alchemy and Formulas
    • Fluxes used in blacksmithing
    • Finishes for Metal
    • Metallurgy
    • Metal Sculpture & Carvings
    • Cold Worked Iron and Steel
    • The Business Side of Blacksmithing
    • Smelting, Melting, Foundry, and Casting
    • Member Projects
  • Machinery and power tools
    • Machinery General Discussions
    • Power Hammers, Treadle Hammers, Olivers
    • Presses
    • Grinders, Sanders, etc
    • Drills, Post drills, Mag drills, etc
    • Lathes
    • MIlls, Milling machines, etc
    • Saws, bandsaws, hack saws, etc
    • Shears
  • Bladesmithing
    • Knife Making
    • Knife making Class General Class Discussion
    • Knife Making Classes
    • Axes, Hatchets, Hawks, Choppers, etc
    • Chisels, Gouges, Scissors, etc
    • Finish and Polish for Knives
    • Folding Knives
    • Heat Treating Knives, Blades etc
    • Historical Blades
    • Spears, Arrows, Pole arms, Mace/hammer etc.
    • Swordsmithing
  • Non-ferrous metal working
    • General Metal Specific Discussion
    • Aluminum Alloys
    • Copper Alloys
    • Mokume Gane
    • Non-ferrous metal - heat treating
    • Repousse
    • Titanium Alloys
  • Welding / Fabrication
    • Welding/Fab General Discussion
    • Welder's beginers course
    • Welding Equipment
  • Misc Discussions
    • Introduce Yourself
    • Everything Else
    • Events, Hammer ins, Where to meet
    • Book Reviews
    • Tuesday night blueprints
    • Vulcan's Grill, food recipes
    • Farriers and Horse stuff
    • Shop Tips n' Tricks
    • Gunsmithing, Muskets, Flintlocks etc
  • Store
  • Safety
  • Sections
  • Blacksmith Groups Forum

Categories

  • Pages
  • Articles
  • Blueprints
    • 00 series
    • Original Series
    • 100 Series
    • Uri Hofi Series
  • Lessons in Blacksmithing
  • Miscellaneous
  • Stories
  • The Smithy
  • You Might Be A
    • You might be a Coppersmith if
    • You might be a Tinsmith if
    • You might be a Machinist if
    • You might be a Knifemaker if
    • You might be a farrier if
  • Vulcan's Grill

Categories

  • Books
    • Introductory
  • Newsletters
    • AABA Anvil's Horn
    • New England Blacksmiths Newsletter
  • Trade Journals
    • American Blacksmith and Motor Shop

Find results in...

Find results that contain...


Date Created

  • Start

    End


Last Updated

  • Start

    End


Filter by number of...

Joined

  • Start

    End


Group


AIM


MSN


Website URL


ICQ


Yahoo


Jabber


Skype


Location


Interests


Location


Biography


Interests


Occupation

Found 1 result

  1. I'm looking at building a forge for a combination of general purpose work and for tempering long items such as swords. I've decided on using an electric blower for the air supply, and already know to use radial/centrifugal type blowers. I've done a bit of searching and have come across information stating to use a blower with a flow rate of about 150-400 cfm, and suitable for anywhere from 1.5 to 6 inches of static pressure. My first question is: Is this information accurate? To design the forge for general purpose work, would it be easiest to design a forge with long firepot with multiple tuyere "branches" going to separate grates in the bottom of the firepot, or perhaps make one long grate with an air gate just underneath that could slide out to adjust the amount and size of the air blast? Perhaps there are better ideas than this that I couldn't find? With the multiple branches, an air gate on each branch could control the size of the blast, but I'm afraid of uneven heating causing problems for hardening. The final problem is how much air flow will all this require. Going from what was stated before, for a typical forge an average of 250 cfm could be a basic reference point. With 4 tuyere "branches" or the equivalent thereof, the needed cfm would be more around 1000. Does this sound correct, and if there is any information I missed or anyone has a better idea please let me know!