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
> 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.
>
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
--
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.
No comments:
Post a Comment