Re: [MW:7030] vacuum chamber

Dear Sir,

Material is SS 304L , That means buffing finish upto 180 grit will be ok.

O ring  cord can also provide excellent leaktightness for this level. Which cross section should be above 1/2 " or special T shape cord can be made to increase sealing area .

On Wed, Sep 15, 2010 at 5:21 PM, Devang Patel <devangp@inoxindia.com> wrote:

Dear Kisan,

 

Sorry for that, but we want to know about the Vacuum chamber(Shell ID 3500mm & 9000mm WL to WL, MOC : SS-304L).

basically,

• What will be the surface finish to get that vacuum level?
• What will be the sealing type? (both ends are flangend)

Please

 

Regards,
Devang Patel | Sr. Manager Engineering
Inox India Ltd. | 4th Floor, ABS Tower, Old Padra Road, Vadodara. Guj. India.
Voice: + 91-265-3056100 ext. 392 | Fax: +91-265-2341449 | Mobile: +91 9879803401
Email: devangp@inoxindia.com | web: www.inoxindia.com

----- Original Message -----

From: Kisan Gamane

To: materials-welding@googlegroups.com

Sent: Monday, September 13, 2010 2:41 PM

Subject: Re: [MW:6980] vacuum chamber

Dear Sir,

 

we understand the  (1x10-6 mbar) means 0.0000001 mbar . But u do not under stand the reply. Kindly provide dimension details. U r  required process volume. Type of shape of chamber . i.e. cylindrical or rectanguler.

 

what type of information u want to know?

Vacuum System required?

Chamber  Plate Thickness?

On Mon, Sep 13, 2010 at 2:32 PM, Devang Patel <devangp@inoxindia.com> wrote:

It mean 0.0000001 mbar vacuum required in chamber.


Regards,
Devang Patel | Sr. Manager Engineering
Inox India Ltd. | 4th Floor, ABS Tower, Old Padra Road, Vadodara. Guj. India.
Voice: + 91-265-3056100 ext. 392 | Fax: +91-265-2341449 | Mobile: +91 9879803401
Email: devangp@inoxindia.com | web: www.inoxindia.com

----- Original Message ----- From: "Harish Kannepalli" <harishkannepalli@gmail.com>
To: <materials-welding@googlegroups.com>
Sent: Saturday, July 31, 2010 7:12 PM
Subject: Re: [MW:6226] vacuum chamber

dear sir,plz elaborate ur requirements for 10-6 mbar.

On 7/31/10, Devang Patel <devangp@inoxindia.com> wrote:

Does anybody have a technical information about Vacuum Chamber(1x10-6 mbar)?

Regards,
Devang Patel | Sr. Manager Engineering
Inox India Ltd. | 4th Floor, ABS Tower, Old Padra Road, Vadodara. Guj.
India.
Voice: + 91-265-3056100 ext. 392 | Fax: +91-265-2341449 | Mobile: +91
9879803401
Email: devangp@inoxindia.com | web: www.inoxindia.com

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किसन गामणे

नाशिक

 

ॐ सर्वे भवन्तु सुखिनः, सर्वे सन्तु  निरामयः
सर्वे  भद्राणि  पश्यन्तु, मा कश्चिद दुखभाग भवेत्.
May all be happy. May all enjoy health and freedom from disease.
May all have prosperity and good luck. May none suffer or fall on evil days.
++++

 

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किसन गामणे

नाशिक

 

ॐ सर्वे भवन्तु सुखिनः, सर्वे सन्तु  निरामयः
सर्वे  भद्राणि  पश्यन्तु, मा कश्चिद दुखभाग भवेत्.
May all be happy. May all enjoy health and freedom from disease.
May all have prosperity and good luck. May none suffer or fall on evil days.
++++

 

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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.