LISTSERV - TECHNET Archives - LISTSERV.IPC.ORG

TECHNET Archives

May 1999

TechNet@IPC.ORG

	LISTSERV Archives
	TECHNET Home
	TECHNET May 1999

	Log In
	Register

	Subscribe or Unsubscribe

	Search Archives

Options:	Use Monospaced Font Show Text Part by Default Show All Mail Headers
Message:	[<< First] [< Prev] [Next >] [Last >>]
Topic:	[<< First] [< Prev] [Next >] [Last >>]
Author:	[<< First] [< Prev] [Next >] [Last >>]

Subject:	Re: Room temperature oxide
From:	Roger M Unwin <[log in to unmask]>
Reply To:	"TechNet E-Mail Forum." <[log in to unmask]>, Roger M Unwin" <[log in to unmask]>
Date:	Wed, 26 May 1999 17:58:29 +0100
Content-Type:	text/plain
Parts/Attachments:	text/plain (42 lines)

In article <[log in to unmask]>, <Joseph M.
Webb> <[log in to unmask]> writes
>I was hoping one of you fine denizens of TechNet could assist me by
>providing a generic formula for a room temperature (antiquing?) oxide
>solution for copper. I recall seeing one a few years back in the Metal
>Finishers Handbook, but I can not find a copy about for the life of me.
>
Do you mean Antique Patina,
120g  Ammonium Sulphate
4g    Copper Sulphate
1.6ml Ammonia(0.880)
+     water to 1 litre.
Spray on cold. According to my 1971 Finishing Handbook.

--
Roger M Unwin
P+M Services (R) Ltd. Tel: 01706 815212  Fax: 01706 818636
Http://www.p-m-services.demon.co.uk

################################################################
TechNet E-Mail Forum provided as a free service by IPC using LISTSERV 1.8c
################################################################
To subscribe/unsubscribe, send a message to [log in to unmask] with following text in the body:
To subscribe:   SUBSCRIBE TechNet <your full name>
To unsubscribe:   SIGNOFF TechNet
################################################################
Please visit IPC's web site (http://www.ipc.org) "On-Line Services" section for additional information.
For technical support contact Hugo Scaramuzza at [log in to unmask] or 847-509-9700 ext.312
################################################################

################################################################
TechNet E-Mail Forum provided as a free service by IPC using LISTSERV 1.8c
################################################################
To subscribe/unsubscribe, send a message to [log in to unmask] with following text in the body:
To subscribe:   SUBSCRIBE TechNet <your full name>
To unsubscribe:   SIGNOFF TechNet 
################################################################
Please visit IPC's web site (http://www.ipc.org) "On-Line Services" section for additional information.
For technical support contact Hugo Scaramuzza at [log in to unmask] or 847-509-9700 ext.312
################################################################

ATOM RSS1 RSS2

LISTSERV.IPC.ORG