Skip to content
View in the app

A better way to browse. Learn more.
I Forge Iron

A full-screen app on your home screen with push notifications, badges and more.

To install this app on iOS and iPadOS
  1. Tap the Share icon in Safari
  2. Scroll the menu and tap Add to Home Screen.
  3. Tap Add in the top-right corner.
To install this app on Android
  1. Tap the 3-dot menu (⋮) in the top-right corner of the browser.
  2. Tap Add to Home screen or Install app.
  3. Confirm by tapping Install.

Tempering a Railroad Spike

Brandonk42
in Heat Treating Knives, Blades etc

Featured Replies

On 7/26/2011 at 8:48 PM, MattBower said:

In theory, with a severe quench, 0.3% carbon steel could achieve RC 55, …….. But if you're going to do the work to forge a spike into a knife, for a few bucks you could use a real high carbon steel, do about the same amount of work, and produce a serious blade.

Thanks for saying that 

  • Quote

    • Join the conversation

    You can post now and register later. If you have an account, sign in now to post with your account.

    Guest
    Reply to this topic...
    Go to topic listing

    Account

    Navigation

    Search

    Search

    Configure browser push notifications
    Chrome (Android)
    1. Tap the lock icon next to the address bar.
    2. Tap Permissions → Notifications.
    3. Adjust your preference.
    Chrome (Desktop)
    1. Click the padlock icon in the address bar.
    2. Select Site settings.
    3. Find Notifications and adjust your preference.