Dear Janes,
Thank you, great news. In the attached images is our XRD. Next week you
will received a sample of steel with retained austenite from me.
Best regards,
Henrik
James Stauver wrote:
> Henrik,
>
> The problem with the Sol-X is that it deteriorates, requires
> maintenance especially the water cooling circuit and is expensive. I have a
> graphite monochromator tuned to Cr radiation that would reduce the
> background as much as the Sol-X detector but would also diminish the peak
> intensities by a factor of 4. This sounds sever but, with about 99% or the
> background removed, even the smallest peaks are easily visible. This is the
> more common method for reducing the background and is very reliable. The
> crystal never deteriorates and there is no maintenance. The only problem is,
> I am not certain the monochromator I have can be adapted to a D8. We are
> consultants for Bruker and have started to work on D8s but haven't had the
> opportunity to test our monochromators for fit. The cost of the
> monochromator is $4,500.00. If this is within your budget, could you send a
> picture of the detector arm of your D8 with the scintillation detector
> removed? I have D500s diffractometers available and could run one of your
> samples with and without the monochromator installed for reference using a
> use Cr tube.
>
>
> Best regards,
>
>
> James Stauver
> JS Technical Services
> 6159 Moss Rose Lane
> Aubrey, TX 76227
> 940-382-2934 Office
> 940-898-0150 Fax
> www.jstechnicalservices.com
>
>
> -----Original Message-----
> From: Support and use of X-ray diffraction instrumentation
> [mailto:[log in to unmask]] On Behalf Of Henrik Kaker
> Sent: Thursday, August 13, 2009 4:18 PM
> To: [log in to unmask]
> Subject: Re: Price of Bruker Solid State Detector SOL-X
>
> James,
>
> Thank you. I'm working in company which produce tool and special steels and
> we used Bruker D8 on this steel samples. We wish to reduce background from
> the steel matrix in our analysis.
> Now we used scintillation detector and Cr Kalpha radiation. When work with
> powder samples or thin films or other alloys like Cu, Al, Pb the results are
> ok. In the attached file is pattern of 12% Cr steel with retained austenite
> from the bulk sample (metallographic sample).
> Background is to high. Do you think that the SOL-X detector is suitable to
> reduce this background or maybe is graphite monochromator the better
> solution.
>
> Best regards,
>
> Henrik
>
> James Stauver wrote:
>
>> Henrik,
>>
>> We have a used Sol-X detector but we believe that the sensitivity
>> (count
>> rate) has decreased to near that of a standard scintillation detector.
>> I have been told that this is normal and that the detector can not be
>> restored to it's original intensities. I recommend contacting Bruker
>> directly for a price of a new detector.
>>
>>
>> Best regards,
>>
>>
>> James Stauver
>> JS Technical Services
>> 6159 Moss Rose Lane
>> Aubrey, TX 76227
>> 940-382-2934 Office
>> 940-898-0150 Fax
>> www.jstechnicalservices.com
>>
>>
>> -----Original Message-----
>> From: Support and use of X-ray diffraction instrumentation
>> [mailto:[log in to unmask]] On Behalf Of Henrik Kaker
>> Sent: Thursday, August 13, 2009 1:05 AM
>> To: [log in to unmask]
>> Subject: Price of Bruker Solid State Detector SOL-X
>>
>> Good morning,
>>
>> We are looking information about price of Bruker Solid State Detector
>>
> SOL-X.
>
>> Thank you.
>>
>> Best regards,
>>
>> Henrik Kaker
>> Metal Ravne d.o.o.
>> Slovenia
>>
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>>
>>
>>
>
>
> --
> Dr. Henrik Kaker
> Ob Suhi 23
> SI-2390 Ravne
> Slovenia
> GSM: +386 31 784 281
> http://www.kaker.com
> Email:[log in to unmask]
>
>
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--
Dr. Henrik Kaker
Ob Suhi 23
SI-2390 Ravne
Slovenia
GSM: +386 31 784 281
http://www.kaker.com
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