Monday, November 15, 2010

Re: [MW:8264] Re: Repairs to the Aluminium Cylinderhead of a Vintage Car

My dear Principal Mr Soman,
Could you please inform us all how it all goes at the end when you put your hands to the job. I am sure many of us would be interested. See you today eve, hope so.
Best regards,
Shashank Vagal


--- On Mon, 15/11/10, donboscomarine@vsnl.net <donboscomarine@vsnl.net> wrote:

From: donboscomarine@vsnl.net <donboscomarine@vsnl.net>
Subject: Re: [MW:8259] Re: Repairs to the Aluminium Cylinderhead of a Vintage Car
To: materials-welding@googlegroups.com
Cc: "Materials & Welding" <materials-welding@googlegroups.com>
Date: Monday, 15 November, 2010, 7:10 AM

Dear Mr. S. B. Badami

We thank you for these inputs. We have got similar inputs from other helpful sources and
are now exploring both the possibilities to come to a solution acceptable to the owner.

B. Rgds.

G. A. Soman
Principal

----- Original Message -----
From: rmsengineering <rmsengineering@gmail.com>
Date: Sunday, November 14, 2010 8:32 pm
Subject: [MW:8250] Re: Repairs to the Aluminium Cylinderhead of a Vintage    Car
To: Materials & Welding <materials-welding@googlegroups.com>

> Dear sir,
> There are two methods possible for  repairing the head  01)by spray
> metalizing in case of ARC /flame spray of the metal the base metal
> temp DOES NOT  go above 100-120dig C ( max)
> In fact the base metal is only cleaned mechanicaly and not heat in put
> is given to it You can built up up to 100microns to 1 to 2 mm (
> ned to
> check the techno -economics ) which can be further machined to the
> desired size.
> Other solution is very much conventional and can be used only to seals
> holes  i.e. soldering the face
> The solders are available in paste ( preferably for furnace
> applications as were used in car ac and other pipe soldering) as well
> as rod form specially for repairs and on hand applications
> but in this case you need apply heat to the job and if the heat added
> is more than required (175 to 180 digC) then the solder is not proper
> or higher amount of heat may open the other holes also.
> regards
>
> S.B. Badami
> RMS Engineering
> 11/1 Shanti Nagar Bhosari
> cell no +919850920429
> +912027127939
> visit us at www.indiamart.com/rmsengineering/
>
> On Nov 11, 10:07 am, donboscomar...@vsnl.net wrote:
> > November 11, 2010
> >
> > Dear Friends,
> >
> > The attached is a report of the repairs carried out on a Vintage
> Car's Engine's cylinderhead and the continuing problems of the
> same. The material is cast Aluminium and being a vintage car,
> replacements are not available. Cutting the present cylinderhead
> for making moulds for casting not acceptable to owner due to the
> risk of losing the cylinderhead for good ! We have described the
> problem and seek advice about Probable Solutions.
> > Thanks in advance & B. Rgds.  
> > G. A. Soman
> > Principal
> >
> >  Rolls Royce - 1.doc
> > 50KViewDownload
>
> --
> To post to this group, send email to materials-
> welding@googlegroups.comTo unsubscribe from this group, send email
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> 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.
>

DON BOSCO MARITIME ACADEMY
Premier Automobiles Road,
Kurla West, Mumbai 400070
Tel:  (022) 2504 1585 / 2018; 25036344.  Fax: (022) 2504 0682
Email:  donboscomarine@vsnl.net
Website: www.dbma.in
Mobile No:  9819451277

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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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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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