Re: [femm] non linear stainless steel meterial

The 1 kgf difference between the measured and the calculated is reasonable. It can be due to the way you measure the force. I suspect that the force you are measuring includes the friction (due to the side force) between the plunger to the solenoid housing too. A schematic of your testing fixture can help understanding if this is the reason.

>From: "Antonio F.R. Carabio"

>Reply-To: femm@xxxxxxxxxxxxxxx

>To:

>Subject: Re: [femm] non linear stainless steel meterial

>Date: Wed, 12 Mar 2003 09:16:15 -0300

>At the attached link you may find some data to begin. Best regards

>Ing. Antonio F.R. CARABIO

>ingacarabio@xxxxxxxxxxxxxxx

>Jaramillo 1610. 6?B

>(1429) BUENOS AIRES

>4703-3242

>----- Mensaje original -----

>De: "kimyongchul75"

>Para:

>Enviado: martes, 11 de marzo de 2003 22:53

>Asunto: [femm] non linear stainless steel meterial

> > Hi everybody!

> > I'm searching B-H data file of stainless steel in order to calculate

> > force a solenoid. The force values using virtual work methods is

> > below compare with experimental results(experimental result &

> > catalogue values : 9kgf , but calculated values: 8kgf). Others method

> > (Maxwell stress tensor method, Lorent force) results are same the

> > virtual work method.

> > I think, the choice of meterial of shaft(mover) in solenoid not

> > proper. The meterial of mover is stailess steel. But, there is three

> > kind of non-linear stainless steel in FEMM. 416,420,455 is not

> > suitable for meterial of mover in my analsis model. I need B-H data

> > file of other kinds of stainless steel(ex. 431...).

> > Any would help me for the searching B-H data fiel of stainless steel?

> > Thank.

> >

> > Your use of Yahoo! Groups is subject to http://docs.yahoo.com/info/terms/

> >

><< MagneticBehaviorofStainlessSteels.url >>