Don't confuse temperature with heat transfer. It is possible to solder 
with SnPb at a bit temperature of 230°C, provided the heat available to 
be transferred to the parts being soldered is sufficient. Per se, 
temperature is meaningless.

Brian

Bremer, Gary wrote:
> I have normally have specified 600° Fahrenheit as a minimum setting for the soldering iron(s) for the production floor. With the proper tip selection this covers the thermal mass of the component lead (wire for terminal post) and the barrel/pad/terminal post to allow the proper formation of a solder joint.
> 
>  
> 
> What is the minimum soldering iron setting used for a pierced terminal with 22AWG stranded wire? The pierced terminal is part of a power filter with a glass seal bead.
> 
>  
> 
> I have been told to set the soldering iron/station(s) to 464° Fahrenheit maximum 240° Celsius. I believe this will cause longer time for the soldering operation and may have cold solder joints when the operators are rushed.
> 
>  
> 
> Thanks in advance for you assistance in this matter.
> 
>  
> 
> Gary Bremer
> Senior Manufacturing Engineer, CIT
>   
> Curtiss-Wright Controls Inc. 
> Embedded Computing -Subsystem
> 
> 28965 Avenue Penn
> Santa Clarita, CA 91355-4185
> Main: 661.257.4430 extension 2170
> Fax: 661.257.4782
> 
> 
> e-mail: [log in to unmask]
> Web: www.cwcembedded.com 
> 
> NOTICE: This e-mail communication is private and confidential and is intended for the addressee only. The email may only be used for conducting business with VISTA Controls Inc., dba Curtiss-Wright Controls Embedded Computing Subsystems. If you are not the intended recipient, please notify us by replying to this email followed by deleting the email and all attachments from your system. Anyone other than the intended recipient or those with a need to know within the recipient's organization is strictly prohibited from using, printing, distributing or disseminating the email or any information or attachment contained therein.
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>  
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> 
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