< Prod. Dept.> / <Dun Can > Internal Use Only Page 1
Lot status: 1. A201/A202/A203/A205/A206 頭尾兩面均發現小角度晶界 , X-ray 皆無法定位 .
2. 今日預計將完成所掏棒 &去頭尾加工作業 , 待Russia技師確認 .
MFG Daily Status Update_0516
AAAB05001(GRW102A 4th ingot)
A201
A202
A203
A204
A206
A207
A208
A205
A205A201A202
A203 A206
AAAB05001Cylinder no. Total length
(after RCT)usable length(mm)
(Sunphire)Yield(spec.>85%) Comment
A201 79.76 low angle grain boundary A202 97.05 low angle grain boundary A203 178.83 low angle grain boundary A204 164.32 Process on going A205 70.33 low angle grain boundary A206 131.92 low angle grain boundary A207 149.76 low angle grain boundary A208 138.23 Process on goingSum 1010.2 Target of effective length = 805mm
?
< Prod. Dept.> / <Dun Can > Internal Use Only Page 2
A202 : total length = 97.05mm※All suffer low angle grain boundary issue of A202 cylinder.
A202-head
A202-tail
97.05A202 A203
A203 : total length = 178.83 mm※How deep is low angle grain boundary of cylinder A203?
Cylinder Check
Check Seed by polarizer
A207 : total length = 149.76mm
< Prod. Dept.> / <Dun Can > Internal Use Only Page 3
A205 A201
A202
A203
A206
A207
A208
Cylinder Check
※ All cylinder were marked by Russia technician(5/16 morning)
< Prod. Dept.> / <Dun Can > Internal Use Only Page 4
A201
A202
A201/A202 Cylinder Check(after cylinder cut)
< Prod. Dept.> / <Dun Can > Internal Use Only Page 5
A203
A205
A201/A202 Cylinder Check(after cylinder cut)
< Prod. Dept.> / <Dun Can > Internal Use Only Page 6
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