Author: Crystal Systems, incPublisher:
ISBN:
Category : Ingot molds
Languages : en
Pages :
Book Description
Silicon ingot casting--heat exchanger method multi-wire slicing--fixed abrasive slicing technique
Author: Crystal Systems, incPublisher:
ISBN:
Category : Ingot molds
Languages : en
Pages :
Book Description
Silicon Ingot Casting--heat Exchanger Method (HEM) Multi-wire Slicing--fixed Abrasive Slicing Technique (FAST)
Author: Frederick SchmidPublisher:
ISBN:
Category : Ingot molds
Languages : en
Pages : 52
Book Description
Scientific and Technical Aerospace Reports
Author: Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 764
Book Description
Lists citations with abstracts for aerospace related reports obtained from world wide sources and announces documents that have recently been entered into the NASA Scientific and Technical Information Database.
Silicon Ingot Casting--heat Exchanger Method (HEM) Multi-wire Slicing--fixed Abrasive Slicing Technique (FAST)
Author: Frederick SchmidPublisher:
ISBN:
Category : Ingot molds
Languages : en
Pages : 36
Book Description
Silicon Ingot Casting - Heat Exchanger Method Multi-wire Slicing - Fixed Abrasive Slicing Technique, Phase III. Silicon Sheet Growth Development for the Large Area Sheet Task of the Low-Cost Solar Array Project. Quarterly Progress Report No. 2, January 1-March 31, 1979
Author: Publisher:
ISBN:
Category :
Languages : en
Pages :
Book Description
Several 20 cm diameter silicon ingots, up to 6.3 kg, have been cast with good crystallinity. It has been found that the graphite heat zone can be purified by heating it to high temperatures in vacuum. This is important in reducing costs and purification of large parts. Electroplated wires with 45 .mu.m synthetic diamonds and 30 .mu.m natural diamonds have shown good cutting efficiency and lifetime. During slicing of a 10 cm x 10 cm workpiece, jerky motion occurred in the feed and rocking mechanisms. This problem is being corrected and at the same time modifications are being made to reduce the weight of the bladehead by 50%.
Author: 
Author: 
Author: 
Author: 
Author: