critical current density at 4.2 k, ka/mm²

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Critical Current Density at 4.2 K, kA/mm² - 1 2 3 4 5 0 5 10 15 Applied Field, T Nb-Ti: Max @4.2 K for whole LHC NbTi strand production (CERN-T. Boutboul) MgB 2 : 4.2 K "high oxygen" film 2, Eom et al. (UW) Nature 31 May '02 MgB 2 : 4% C, milled into pre-reacted Alfa powder for 20 hrs (Senkowicz et al. UW '06) MgB 2 : Tape - Columbus (Grasso) MEM'06 MgB 2 : 7 sub-element strand (Hypertech) Sumption et al SuST '06 MgB 2 : MultiFil-tape MgB 2 : 7fil-round wire- NbTi +HT MgB2 film MgB2 bulk MgB 2 Round Wire MultiFil MgB 2 Tape

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5. MgB. 2. Nb-Ti: Max @4.2 K for. film. whole LHC NbTi strand. production (CERN-T. Boutboul). 4. MgB 2 : 4.2 K "high. oxygen" film 2, Eom et. al. (UW) Nature 31 May. '02. MgB 2 : 4% C, milled into. MgB. 2. 3. pre-reacted Alfa powder. Round. for 20 hrs (Senkowicz et. Wire. - PowerPoint PPT Presentation

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Page 1:   Critical Current Density at 4.2 K, kA/mm²

  Cri

tica

l Cu

rren

t D

ensi

ty a

t 4.

2 K

, kA

/mm

²

-

1

2

3

4

5

0 5 10 15

Applied Field, T

Nb-Ti: Max @4.2 K forwhole LHC NbTi strandproduction (CERN-T.Boutboul)

MgB2: 4.2 K "highoxygen" film 2, Eom etal. (UW) Nature 31 May'02

MgB2: 4% C, milled intopre-reacted Alfa powderfor 20 hrs (Senkowicz etal. UW '06)

MgB2: Tape - Columbus(Grasso) MEM'06

MgB2: 7 sub-elementstrand (Hypertech)Sumption et al SuST '06

MgB2: MultiFil-tape

MgB2: 7fil-round wire-

NbTi +HT

MgB2

film

MgB2

bulk

MgB2

Round Wire

MultiFil MgB2 Tape