Method and device for the successive zone melting and resolidifying of extremely pure substances

Invention Grant

US3234009A Method and device for the successive zone melting and resolidifying of extremely pure substances 失效

Title translation: 用于连续区域熔化和重新固化极纯物质的方法和装置

Patent Title: Method and device for the successive zone melting and resolidifying of extremely pure substances
Patent Title (中): 用于连续区域熔化和重新固化极纯物质的方法和装置
Application No.: US20901662

Application Date: 1962-07-11
Publication No.: US3234009A

Publication Date: 1966-02-08
Inventor: KARL SIEBERTZ
Applicant: SIEMENS AG
Assignee: Siemens Ag
Current Assignee: Siemens Ag
Priority: US20901662 1962-07-11; DES0044099 1955-05-26; DES0032193 1953-02-14; DES0036998 1953-12-30; US40942054 1954-02-10
Main IPC: C30B13/16
IPC: C30B13/16 ; C30B13/26 ; C30B13/28 ; C30B13/32

Information query

Espacenet

IPC分类:

C	化学；冶金
C30	晶体生长
C30B	单晶生长（用超高压的，例如用于金刚石形成的入B01J3/06）；共晶材料的定向凝固或共析材料的定向分层；材料的区熔精炼（金属或合金的区熔精炼入C22B）；具有一定结构的均匀多晶材料的制备（金属铸造，按同样工艺或装置的其他物质铸造入B22D；塑料的加工入B29；改变金属或合金的物理结构入C21D、C22F）；单晶或具有一定结构的均匀多晶材料；单晶或具有一定结构的均匀多晶材料之后处理（用于半导体器件或元件生产的入H01L）；其所用的装置
C30B13/00	区域熔融法单晶生长；区域熔融法精炼（C30B17/00优先；改变所处理固体之横截面的入C30B15/00；在保护流体下的入C30B27/00；具有一定结构的均匀多晶材料的生长入C30B28/00；特定材料的区域精炼，见该材料的相应小类）
C30B13/16	.熔融区的加热