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Type: Posts; User: Songshunsteel

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  1. 11-30-2020, 10:19 AM

    Thread: Z-axis weight compensation

    by Songshunsteel
    Replies
    3
    Views
    576

    Re: Z-axis weight compensation

    I wanna know what Z-axis is made of? <a href="https://steelpurchase.com/52100-100cr6-gcr15-steel/">AISI 52100</a> or other steel grade?
  2. 10-22-2020, 08:21 AM

    Thread: Screw nut ball CNC

    by Songshunsteel
    Replies
    7
    Views
    863

    Re: Screw nut ball CNC

    I am curious for the material of the screw nut ball. Is AISI 52100 bearing steel good for it? If not, what is the best or other options?
  3. 10-21-2020, 07:48 AM

    Thread: What material is best for stepped shaft

    by Songshunsteel
    Replies
    0
    Views
    2,934

    What material is best for stepped shaft

    As I know, <a href="https://steelpurchase.com/4140-scm440-17225-steel/">AISI 4140 steel round bar</a> and <a href="https://steelpurchase.com/4340-sncm439-16563-steel/">AISI 4340 steel round bar</a>...
  4. 10-21-2020, 07:38 AM

    Thread: RFQ: Balisong Knife Blade + Handles

    by Songshunsteel
    Replies
    1
    Views
    1,722

    Re: RFQ: Balisong Knife Blade + Handles

    Can I ask a question? first, I am a student of material, I had read the post of AISI 52100 steel round bar. https://steelpurchase.com/52100-100cr6-gcr15-steel
    It looks like have very good...
  5. 06-11-2020, 03:23 PM

    Thread: X axis design help

    by Songshunsteel
    Replies
    2
    Views
    2,586

    Re: X axis design help

    About the axis material. What is the best? <a href="https://steelpurchase.com/p20-12311-scm4-steel/">P20 steel</a>, <a href="https://steelpurchase.com/h13-12344-skd61-steel/">H13 Steel</a> or other?
  6. 06-05-2020, 09:08 AM

    Thread: Closed loop stepper. Dual axis.

    by Songshunsteel
    Replies
    17
    Views
    1,763

    Re: Closed loop stepper. Dual axis.

    about the axis, maybe you can pick the <a href="https://steelpurchase.com/4140-scm440-17225-steel/">4140 steel round bar</a>, its properties also can satisfy it.
  7. 06-05-2020, 08:38 AM

    Thread: How do I reduce the costs of injection molding while it won't change its efficiency?

    by Songshunsteel
    Replies
    2
    Views
    5,388

    Re: How do I reduce the costs of injection molding while it won't change its efficie

    That you must truly understand what you need, that you can make the right choice. There are so many factors. Such as material, properties, product shape, and more. And H13...
  8. 05-27-2020, 02:18 PM

    Thread: Medium sized CNC Mill/Router - Some specific questions

    by Songshunsteel
    Replies
    27
    Views
    3,303

    Re: Medium sized CNC Mill/Router - Some specific questions

    For the CNC Mill, the die steel as material is basic. Such as <a href="https://steelpurchase.com/4140-scm440-17225-steel/">4140 steel</a> and <a...
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