Author Topic: How Long do you wait after steam bending?  (Read 12492 times)

0 Members and 1 Guest are viewing this topic.

Offline arachnid

  • Member
  • Posts: 517
How Long do you wait after steam bending?
« on: March 31, 2016, 04:31:59 pm »
Hi Guys!

I just got my FIRST sucssesfull steam bending. It`s a white oak board. I soaked the last 6" in water over night
and steamed it for about an hour. Bent it on a recurve form and it went well.
Now, the questions are:
1) How long should I keep it clamped to the form? I want to use the same form to recurve the second limb.
2) How long should I wait before bracing and drawing/shooting the bow?

Thanks.
Dor

Offline bubby

  • Member
  • Posts: 11,054
Re: How Long do you wait after steam bending?
« Reply #1 on: March 31, 2016, 04:34:13 pm »
I will steam both statics the same day so 24 hrs should be good
failure is an option, everyone fails, it's how you handle it that matters.
The few the proud the 27🏹

Offline DC

  • Member
  • Posts: 10,396
Re: How Long do you wait after steam bending?
« Reply #2 on: March 31, 2016, 04:36:09 pm »
24hrs :D

Offline arachnid

  • Member
  • Posts: 517
Re: How Long do you wait after steam bending?
« Reply #3 on: March 31, 2016, 04:50:36 pm »
24h to remove out of the form or to brace and draw?

Offline PatM

  • Member
  • Posts: 6,737
Re: How Long do you wait after steam bending?
« Reply #4 on: March 31, 2016, 04:58:29 pm »
I leave it for  about a week and let it thoroughly dry.

Offline wizardgoat

  • Member
  • Posts: 2,397
Re: How Long do you wait after steam bending?
« Reply #5 on: March 31, 2016, 05:36:13 pm »
I leave them clamped until it's cooled completely.
Wait about a week before any serious bending.

Offline Pat B

  • Administrator
  • Member
  • Posts: 37,633
Re: How Long do you wait after steam bending?
« Reply #6 on: March 31, 2016, 05:56:48 pm »
It will cool completely over night so you can remove from the form.  I'd wait at lease 3 or 4 days or more depending on your local R/H . You soaked the wood first so there is probably a bit more moisture that has to be released. Be sure the back is sealed well.
Make the most of all that comes and the least of all that goes!    Pat Brennan  Brevard, NC

Offline Marc St Louis

  • Administrator
  • Member
  • Posts: 7,877
  • Keep it flexible
    • Marc's Bows and Arrows
Re: How Long do you wait after steam bending?
« Reply #7 on: March 31, 2016, 09:31:23 pm »
I leave it for as long as it took to steam then give it some dry heat to set the bend

P.S.  Just to clarify, the dry heat must only be used while the bow is still clamped or else much of the steamed recurve will straighten itself out
« Last Edit: March 31, 2016, 09:38:32 pm by Marc St Louis »
Home of heat-treating, Corbeil, On.  Canada

Marc@Ironwoodbowyer.com

Offline Gordon

  • Member
  • Posts: 3,299
Re: How Long do you wait after steam bending?
« Reply #8 on: April 01, 2016, 12:46:14 am »
I do like Marc does, steam, wait for 24 hrs, use dry heat to set and then wait another 24 hours.
Gordon

Offline Stick Bender

  • Member
  • Posts: 2,003
Re: How Long do you wait after steam bending?
« Reply #9 on: April 01, 2016, 04:19:42 am »
I did my last one just like Mark sugested & I got zero spring back out of the form but also shellaced the tips after as the stave was still young. I waited 3 weeks before bending .
If you fear failure you will never Try !

Offline Pappy

  • Global Moderator
  • Member
  • Posts: 32,204
  • if you have to ask you wouldn't understand ,Tenn.
Re: How Long do you wait after steam bending?
« Reply #10 on: April 01, 2016, 07:13:53 am »
I do like Marc and Gordon, had good luck doing them that way. :)
 Pappy
Clarksville,Tennessee
TwinOaks Bowhunters
Life is Good

Offline arachnid

  • Member
  • Posts: 517
Re: How Long do you wait after steam bending?
« Reply #11 on: April 01, 2016, 07:41:11 am »
How long do you heat the recurve to set it?

Offline Marc St Louis

  • Administrator
  • Member
  • Posts: 7,877
  • Keep it flexible
    • Marc's Bows and Arrows
Re: How Long do you wait after steam bending?
« Reply #12 on: April 01, 2016, 08:19:07 am »
How long do you heat the recurve to set it?

Till the colour changes to brown
Home of heat-treating, Corbeil, On.  Canada

Marc@Ironwoodbowyer.com