Alloyed copper and copper alloys

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What is the diffusion coefficient of Ti in copper?

I need diffusion coefficient of Ti in copper. Can someone help me? Thanks.

07 August 2012 3,556 2 View

error in running a model in Abaqus

Excessive rotation of nodes in node set ErrNodeExcessRotation-Step1

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error in modelling model in Abaqus

Excessive rotation of nodes in node set ErrNodeExcessRotation-Step1

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MGL tools

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what is the simplest definition of ion exchange capacity

What this unit identifies for the ion exchange capacity ca. 0.92 meq. g-1. I am a newcomer in the membrane area. I just started. I highly appreciate your help

08 May 2021 0 0 View

what is the simplest definition of ion exchange capacity

What this unit identifies for the ion exchange capacity ca. 0.92 meq. g-1. I am a newcomer in the membrane area. I just started. I highly appreciate your help

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flexibility of polymers chain

effect of double bond on the flexibility of polymers

07 April 2021 0 0 View

i have some problem with chtMultiRegionSimpleFoam

--> FOAM FATAL ERROR: Maximum number of iterations exceeded From function Foam::scalar Foam::species::thermo::T(Foam::scalar, Foam::scalar, Foam::scalar, Foam::scalar (Foam::species::thermo::*)(Foam::scalar, Foam::scalar) const, Foam::scalar (Foam::species::thermo::*)(Foam::scalar, Foam::scalar) const, Foam::scalar (Foam::species::thermo::*)(Foam::scalar) const) const [with Thermo = Foam::hConstThermo >; Type = Foam::sensibleEnthalpy; Foam::scalar = double; Foam::species::thermo = Foam::species::thermo >, Foam::sensibleEnthalpy>] in file /home/ubuntu/OpenFOAM/OpenFOAM-4.1/src/thermophysicalModels/specie/lnInclude/thermoI.H at line 66. FOAM aborting #0 Foam::error::printStack(Foam::Ostream&) at ??:? #1 Foam::error::abort() at ??:? #2 Foam::heRhoThermo >, Foam::sensibleEnthalpy> > > >::calculate() at ??:? #3 Foam::heRhoThermo >, Foam::sensibleEnthalpy> > > >::correct() at ??:? #4 ? at ??:? #5 __libc_start_main in "/lib/x86_64-linux-gnu/libc.so.6" #6 ? at ??:?

24 March 2021 0 0 View

Formulation of polymer color flakes

I am writing to request some information for making polymer color flakes. I would appreciate the help.

17 March 2021 0 0 View

Can we classify HV and LV lines based on line length?

I have dataset which shows the length of power lines. I need to classify the lines based on the line length. Is there a rule to classify the High voltage (HV) and low voltage (LV) lines based on...

03 March 2021 4,116 4 View

What is the production process of CaFe ferroalloys?

I looking for ferro calcium production process

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Jaroslaw Konieczny

Thanks, generally I know theme about solution treatment but now I am looking for some publications or books with relationship for example how the time or temperature influence on grain size of solid solution (or hardness, or mechanical properties) in CuTi, TuCr, CuNiSi, CuFe or different copper alloys. I need though one.

Dave Himmelblau

If you have a heat-treatable copper alloy (most are not), the higher the temperature or greater the time in precipitation hardening will - at some point - result in overaging and reduction of strength. Most such precipitation temperatures are not high enough to cause grain growth. On the other hand, higher solutionizing temperatures or times may cause grain growth; depending then on how it is quenched and precipitation heat treated, there may be more or less effect on the mechanical properties. If you are talking about something more sophisticated like a spinodal alloy, I'm not the person to consult. Look on the websites of ASM International or the Copper Development Association.