- Page 1 and 2: Die Cast Copper Motor RotorWorkshop
- Page 3 and 4: IntroductionProgram initiation - Ba
- Page 5 and 6: IntroductionObjectives? Development
- Page 7: IntroductionAdvantages to motor per
- Page 10 and 11: Cracking -Thermal Expansion & Contr
- Page 14: Thermal ModelingModeling studiesTem
- Page 23 and 24: Actual Temperature Profiles
- Page 25 and 26: The Die Casting ProcessBühler hori
- Page 27 and 28: The Die Casting ProcessDie halves -
- Page 29 and 30: The Die Casting ProcessMeasuring co
- Page 31 and 32: The Die Casting ProcessPouring copp
- Page 33 and 34: The Die Casting ProcessExtracting d
- Page 35 and 36: Testing of Die Materials - H-13 Ste
- Page 37 and 38: Testing of Die Materials - H-13 Ste
- Page 39 and 40: Testing of Die Materials - H-13 Ste
- Page 41 and 42: Testing of Die Materials - H-13 Too
- Page 43 and 44: Testing of Die Materials - CVD-W &
- Page 45 and 46: Testing of Die Materials - InconelT
- Page 47 and 48: Testing of Die Materials - InconelA
- Page 49 and 50: Testing of Die Materials - InconelE
- Page 51 and 52: Testing of Die Materials - TZM & An
- Page 53 and 54: Testing of Die Materials - Nickel A
- Page 55 and 56: Die Materials TestingInitial findin
- Page 57 and 58: AlloyDie Materials TestingSuperallo
- Page 59 and 60: AlloyDie Materials TestingSuperallo
- Page 61 and 62: Rotor Die CastingDr. Edwin Brush (N
- Page 63 and 64:
Die-Cast Copper Motor RotorModeling
- Page 65 and 66:
Die Casting Copper RotorsDie cavity
- Page 67 and 68:
Die Casting Copper RotorsCore stack
- Page 69 and 70:
Die Casting Copper RotorsCompressin
- Page 71 and 72:
Die Casting Copper RotorsInductothe
- Page 73 and 74:
Die Casting Copper RotorsRemoving c
- Page 75 and 76:
Die Casting Copper RotorsProgrammin
- Page 77 and 78:
Die Casting Copper RotorsExtracting
- Page 79 and 80:
Die Casting Copper RotorsFin detail
- Page 81 and 82:
Die Casting Copper RotorsRotor die-
- Page 83 and 84:
Target for OpportunityAdvantages to
- Page 85 and 86:
Die-Cast Copper Motor RotorModeling
- Page 87 and 88:
Motor TestsWhat is 1% motor efficie
- Page 89 and 90:
Motor TestsEfficiencyLossHPkWPolesA
- Page 91 and 92:
Motor TestsTemperature RiseAICuDiff
- Page 93 and 94:
Motor TestsMotor designed around a
- Page 95 and 96:
Motor TestsAdditional Implications?
- Page 97 and 98:
Die DesignMr. Ruedi BeckDieTec GmbH
- Page 99 and 100:
Cold chamber technology1 st phase T
- Page 101 and 102:
Gate technologyGate area S AS A=V A
- Page 103 and 104:
Filling time t Fs [ mm ]1.51.82.02.
- Page 105 and 106:
Venting area; S VSV?Q200MmsIt means
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Die temperature: Heat transferHeat
- Page 109 and 110:
Supplied heat quantity for copperQ
- Page 111 and 112:
Heat radiation Q StQ St= A DGW*? *C
- Page 113 and 114:
Thermal expansiondL 100°C/ 100 mm
- Page 115 and 116:
Insulation material
- Page 117 and 118:
Insulation material
- Page 119 and 120:
Electrical heaters
- Page 121 and 122:
The shot sleeve design
- Page 123 and 124:
The shot sleeve design
- Page 125 and 126:
The die design