|Table of Contents|

Analysis Oil quality stability of turbine disk die forging process(PDF)

《火箭推进》[ISSN:1672-9374/CN:CN 61-1436/V]

Issue:
2009年04期
Page:
44-48
Research Field:
工艺与材料
Publishing date:

Info

Title:
Analysis Oil quality stability of turbine disk die forging process
Author(s):
Zhang Quanming; Bai Zhoujian
Xi"an Space Engine Factory，Xi"an 7 10 100，China
Keywords:
turbine disk; process capability index; histogram
PACS:
V434.211
DOI:
-
Abstract:
Die forging process of turbine disk was analyzed by means of process capability in— dex and histogram which are commonly used in quality management．The results indicated that the process capabilities of A。at room temperature and and at 800。C were inadequate．Measures were taken during the process to improve and values at 800％and narrow down the standard deviation range of AK at room temperature．The paper also discussed microstructure changes of the material and notable problems during die forging process．Remarkable improvement was observed in the process．

References:

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[4]高温合金金相图谱编写组．高温合金金相图谱[M]．北 京：冶金工业出版社．1979．
[5]锻件质量分析编写组．锻件质量分析[M]．北京：机械 工业出版社．1983．

Memo

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Last Update: 1900-01-01