The density of 1 to 1.4 for radiographic film means underexposure. For X-ray exposure, the minimum radiographic density is imposed, for example, to 1.8 in ASME V, art. 2 and 2.0 in EN 1435.
--- On Fri, 4/9/10, claes.gillenius@esab.se <claes.gillenius@esab.se> wrote:
From: claes.gillenius@esab.se <claes.gillenius@esab.se>
Subject: Re: [MW:4759] Re: Film digitizer unit supplier and approximate cost
To: materials-welding@googlegroups.com
Date: Friday, April 9, 2010, 2:26 PM
More details about scanning of X-ray films: With our scanner, the film has to be slightly overexposed, i.e. optical density between 1.0 and 1.4. The scanner shall illuminate the film from both sides. Regards, Claes Gillenius
Development Engineer, MMA. (Spec. stainless and non Fe-alloys)
Direct tel: +46 (0)31 509315
Mobile +46 (0)707532012
Company ESAB AB
Address Box 8004, 402 77 Gothenburg, Sweden
Lindholmsallén 9
Company reg number 556005-7738
Shashank Vagal <nach_sam@yahoo.com>
Sent by: materials-welding@googlegroups.com 2010-04-07 17:58 | Please respond to
materials-welding@googlegroups.com | | | To | materials-welding@googlegroups.com | | cc | | | Subject | Re: [MW:4743] Re: Film digitizer unit supplier and approximate cost |
| Thanks Claes,
The films are acceptable for most purposes. Now, please explain how you do it.
Rgds,
Shashank Vagal
--- On Wed, 7/4/10, claes.gillenius@esab.se <claes.gillenius@esab.se> wrote:
From: claes.gillenius@esab.se <claes.gillenius@esab.se>
Subject: Re: [MW:4738] Re: Film digitizer unit supplier and approximate cost
To: materials-welding@googlegroups.com
Date: Wednesday, 7 April, 2010, 4:11 PM
Please see attached jpeg-files. Scanned X-ray films. Ni-base weldment in 9% Ni-steel overhead position.
Best regards,
Claes Gillenius
Development Engineer, MMA. (Spec. stainless and non Fe-alloys)
Direct tel: +46 (0)31 509315
Mobile +46 (0)707532012
Company ESAB AB
Address Box 8004, 402 77 Gothenburg, Sweden
Lindholmsallén 9
Company reg number 556005-7738
Shashank Vagal <nach_sam@yahoo.com>
Sent by: materials-welding@googlegroups.com
2010-04-07 12:16
| Please respond to
materials-welding@googlegroups.com |
| | To | materials-welding@googlegroups.com | | cc | | | Subject | Re: [MW:4737] Re: Film digitizer unit supplier and approximate cost |
|
Claes,
Could you please send across a few radiographs thus digitized and saved, for review?
Rgds,
Shashank Vagal
--- On Wed, 7/4/10, claes.gillenius@esab.se <claes.gillenius@esab.se> wrote:
From: claes.gillenius@esab.se <claes.gillenius@esab.se>
Subject: Re: [MW:4733] Re: Film digitizer unit supplier and approximate cost
To: materials-welding@googlegroups.com
Date: Wednesday, 7 April, 2010, 2:44 PM
We use our old system with traditional developed films. With the help of a ordinaryl cheap flat bed scanner we can make digital copies with acceptable quality.
Regards,
Claes Gillenius
Development Engineer, MMA. (Spec. stainless and non Fe-alloys)
Direct tel: +46 (0)31 509315
Mobile +46 (0)707532012
Company ESAB AB
Address Box 8004, 402 77 Gothenburg, Sweden
Lindholmsallén 9
Company reg number 556005-7738
hpi001 <pieper-qsi@kpnmail.nl>
Sent by: materials-welding@googlegroups.com
2010-04-07 05:37
| Please respond to
materials-welding@googlegroups.com |
| | To | "Materials & Welding" <materials-welding@googlegroups.com> | | cc | | | Subject | [MW:4727] Re: Film digitizer unit supplier and approximate cost |
|
Dear Hrishi,
In Europe the company General Electric is a supplier of such systems.
Costs will be anywhere near to $45.000.
I will send some information I received in the past straight to you
Gmail account.
Best Regards,
Herman Pieper
On 6 apr, 14:58, "K.M Hrishikesan" <hrishik...@gmail.com> wrote:
> Hi
> Can anybody suggest a reputed supplier for RT film digitizing unit? what
> will be the approximate cost of the unit?
>
> Thanks
> Hrishi
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This communication and any files transmitted with it contain information which is confidential and which may also be privileged. It is for the exclusive use of the intended recipient(s). If you are not the intended recipient(s), please note that any disclosure, copying, printing or use whatsoever of this communication or the information contained in it is strictly prohibited. If you have received this communication in error, please notify us by e-mail or by telephone as above and then delete the e-mail together with any copies of it. ESAB does not accept liability for the integrity of this message or for any changes, which may occur in transmission due to network, machine or software failure or manufacture or operator error. Although this communication and any files transmitted with it are believed to be free of any virus or any other defect which might affect any computer or IT system into which they are received and opened, it is the responsibility of the recipient to ensure that they are virus free and no responsibility will be accepted by ESAB for any loss or damage arising in any way from receipt or use thereof. -- To post to this group, send email to materials-welding@googlegroups.com To unsubscribe from this group, send email to materials-welding-unsubscribe@googlegroups.com For more options, visit this group's bolg at http://materials-welding.blogspot.com/The views expressed/exchnaged in this group are members personel views and meant for educational purposes only, Users must take their own decisions w.r.t. applicable code/standard/contract documents.
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