Comments on: How To Convert Atomic Percent To Weight Percent And Vice Versa http://www.terramagnetica.com/2009/08/12/how-to-convert-atomic-percent-to-weight-percent-and-vice-versa/ commentary on permanent magnet materials, devices & systems :: emerging technologies, supply chain issues, industry news & trends. Tue, 24 Jan 2012 22:42:53 +0000 hourly 1 http://wordpress.org/?v=3.3.1 By: meena http://www.terramagnetica.com/2009/08/12/how-to-convert-atomic-percent-to-weight-percent-and-vice-versa/comment-page-1/#comment-918 meena Fri, 26 Aug 2011 13:03:59 +0000 http://www.terramagnetica.com/?p=384#comment-918 I would like to ask one question,how to calculate atomic ratio for metal I would like to ask one question,how to calculate atomic ratio for metal

]]> By: ?????? http://www.terramagnetica.com/2009/08/12/how-to-convert-atomic-percent-to-weight-percent-and-vice-versa/comment-page-1/#comment-916 ?????? Thu, 14 Jul 2011 13:52:49 +0000 http://www.terramagnetica.com/?p=384#comment-916 I am very grateful! I am very grateful!

]]> By: Kashmira Tank http://www.terramagnetica.com/2009/08/12/how-to-convert-atomic-percent-to-weight-percent-and-vice-versa/comment-page-1/#comment-915 Kashmira Tank Fri, 08 Jul 2011 12:00:53 +0000 http://www.terramagnetica.com/?p=384#comment-915 I would like to ask one question, as how we can covert at% into wt% for the chemical formula such as Ca10(PO4)6(OH)2, as the example is given for Nd2Fe14B, But what about hydrogen, which can not detected in EDAX ? I would like to ask one question, as how we can covert at% into wt% for the chemical formula such as Ca10(PO4)6(OH)2, as the example is given for Nd2Fe14B, But what about hydrogen, which can not detected in EDAX ?

]]> By: Murli Gopal Krishnamoorty http://www.terramagnetica.com/2009/08/12/how-to-convert-atomic-percent-to-weight-percent-and-vice-versa/comment-page-1/#comment-914 Murli Gopal Krishnamoorty Thu, 07 Jul 2011 16:16:01 +0000 http://www.terramagnetica.com/?p=384#comment-914 It was possible to calculate a whole range of alloy compositions in a spreadsheet and plot ternary systems both in at.% and wt.%. Earlier I used to take the ratio of number of atoms using Avagadro Number and take percentage to be more sytematic I cross checked with http://www1.asminternational.org/asmenterprise/apd/WeightConverter.aspx Another useful link for plotting a ternary system is http://www.phasediagram.dk/Triangular.XLSX Thanks and regards dr_murli It was possible to calculate a whole range of alloy compositions in a spreadsheet and plot ternary systems both in at.% and wt.%. Earlier I used to take the ratio of number of atoms using Avagadro Number and take percentage to be more sytematic

I cross checked with

http://www1.asminternational.org/asmenterprise/apd/WeightConverter.aspx

Another useful link for plotting a ternary system is

http://www.phasediagram.dk/Triangular.XLSX
Thanks and regards
dr_murli

]]> By: he he he http://www.terramagnetica.com/2009/08/12/how-to-convert-atomic-percent-to-weight-percent-and-vice-versa/comment-page-1/#comment-908 he he he Mon, 11 Apr 2011 15:46:07 +0000 http://www.terramagnetica.com/?p=384#comment-908 simple way. chemist!!!! any question about chemistry of NdFeB or SmCo ask uff or HEHEHE, true specialist and very knowledgeable about these materials. Nd2Fe14B wt% Nd 2*144.24= 288.48 =288.48/1081.121= 0.266834147 26.68341471 Fe 14*55.85= 781.83 =781.83/1081.121= 0.723166047 72.31660471 B 1*10.811= 10.811 =10.811/1081.121= 0.009999806 0.999980576 Sum: 1081.121 simple way. chemist!!!!
any question about chemistry of NdFeB or SmCo ask uff or HEHEHE, true specialist
and very knowledgeable about these materials.

Nd2Fe14B

wt%
Nd 2*144.24= 288.48 =288.48/1081.121= 0.266834147 26.68341471
Fe 14*55.85= 781.83 =781.83/1081.121= 0.723166047 72.31660471
B 1*10.811= 10.811 =10.811/1081.121= 0.009999806 0.999980576
Sum:
1081.121

]]> By: alex http://www.terramagnetica.com/2009/08/12/how-to-convert-atomic-percent-to-weight-percent-and-vice-versa/comment-page-1/#comment-587 alex Thu, 14 Oct 2010 00:25:07 +0000 http://www.terramagnetica.com/?p=384#comment-587 What if I have an alloy composite? Say I have an alloy made up of 1.5wt% Al2O3 and 98.5 wt% ZnO. How would I calculate the atomic percent of each element in this composite? What if I have an alloy composite? Say I have an alloy made up of 1.5wt% Al2O3 and 98.5 wt% ZnO. How would I calculate the atomic percent of each element in this composite?

]]> By: hector http://www.terramagnetica.com/2009/08/12/how-to-convert-atomic-percent-to-weight-percent-and-vice-versa/comment-page-1/#comment-268 hector Sun, 06 Jun 2010 05:28:20 +0000 http://www.terramagnetica.com/?p=384#comment-268 muchas gracias esto es algo que me ba a ayudar mas en mi trabajo por que yo soy metal sorter por mas de 25anos , conosco todo tipo de metales pero me especializo en refractory metals. GRACIAS DE NUEVO . I was looking for this information for many years,so thanyou very much sincerely muchas gracias esto es algo que me ba a ayudar mas en mi trabajo por que yo soy metal sorter por mas de 25anos , conosco todo tipo de metales pero me especializo en refractory metals. GRACIAS DE NUEVO . I was looking for this information for many years,so thanyou very much sincerely

]]> By: sen http://www.terramagnetica.com/2009/08/12/how-to-convert-atomic-percent-to-weight-percent-and-vice-versa/comment-page-1/#comment-261 sen Fri, 07 May 2010 11:00:37 +0000 http://www.terramagnetica.com/?p=384#comment-261 Its very useful thank you. Its very useful thank you.

]]> By: Pierre http://www.terramagnetica.com/2009/08/12/how-to-convert-atomic-percent-to-weight-percent-and-vice-versa/comment-page-1/#comment-214 Pierre Fri, 12 Feb 2010 05:16:35 +0000 http://www.terramagnetica.com/?p=384#comment-214 Excellent work, Thank you Excellent work, Thank you

]]> By: alex http://www.terramagnetica.com/2009/08/12/how-to-convert-atomic-percent-to-weight-percent-and-vice-versa/comment-page-1/#comment-213 alex Sat, 30 Jan 2010 00:30:56 +0000 http://www.terramagnetica.com/?p=384#comment-213 This is the best and easiest solution EVER presented to these problems. This is the best and easiest solution EVER presented to these problems.

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