英语翻译,万分感谢,急用 5
Whenthevarianceanalysisresultsofflankwearvaluesisstudied,itisseenthatthechangesintool...
When the variance analysis results of flank wear values is studied, it is seen that
the changes in tool type, cutting speed and depth of cut have a significant effect on
flank wear an that the effect of progress at 95% confidence level is insignificant. It
was observed that tool type is the most effective parameter with F=10.04.
When the experimental findings are studied in general, the smallest ideal Ra value
was found with CBN cutting insert at the cutting conditions of Vc= 225 m/min., f=
0.05 mm/rev. and ap=0.2 mm; the most ideal result at cutting conditions of Vc=
300 m/min, f= 0.05 mm/rev. and ap=0.2 mm; the lowest flank wear with CBN
cutting insert at cutting conditions of Vc= 150 m/min., f= 0.15 mm/rev. and ap=0.6
mm. With regards to all the three environment criteria, CBN tool displayed a
better performance. It is seen that the greatest problem encountered in turning of
hard pieces is the rapid wear of the tool in a short time. Therefore, when
determining the ideal cutting conditions, cutting speed may be increases to a
degree. Since the first expectations in turning of hard pieces are a good surface
smoothness and also enabling the longest lifetime for the tool, this correlation
should be kept at an optimum level when determining the cutting parameters.
Conclusions
The experiments of AISI S1 material are carried out satisfactorily and the results
obtained from the experiments were evaluated graphically and using ANOVA,
which is one of the statistical techniques.
During the high-speed finishing turning of hardened AISI S1 material, the best
results with regards to surface roughness were obtained with CBN cutters. The
increase in the feed rate value increased the roughness for both cutters. With
regards to turning operations, a roughness value of approximately 0.2 μm was
obtained, which is very good.
For both cutters, while the machining force increased depending on the increase of
the feed rate and cutting depth, it decreased depending on the increase of the
cutting speed With regards to machining force, CBN cutting inserts exhibited
better performance than ceramic inserts.
For CBN and ceramic inserts, the increase in cutting speed increased the flank
wear. With regards to flank wear, CBN cutter exhibited a better performance than
the ceramic cutter for the same cutting parameters.
According to the study of the SEM images, it was determined that effects of
slightly abrasive and intensely adhesive and diffusive wear mechanism are seen in
the ceramic cutter. For CBN cutting inserts, abrasive and intensely adhesive and
diffusive wear mechanisms are seen for the CBN cutters.
According to the ANOVA results, it was seen the change in progress levels is the
most effective parameter on surface roughness (Ra) statistically. It was shown that
the change of tool types did not lead to much change. 展开
the changes in tool type, cutting speed and depth of cut have a significant effect on
flank wear an that the effect of progress at 95% confidence level is insignificant. It
was observed that tool type is the most effective parameter with F=10.04.
When the experimental findings are studied in general, the smallest ideal Ra value
was found with CBN cutting insert at the cutting conditions of Vc= 225 m/min., f=
0.05 mm/rev. and ap=0.2 mm; the most ideal result at cutting conditions of Vc=
300 m/min, f= 0.05 mm/rev. and ap=0.2 mm; the lowest flank wear with CBN
cutting insert at cutting conditions of Vc= 150 m/min., f= 0.15 mm/rev. and ap=0.6
mm. With regards to all the three environment criteria, CBN tool displayed a
better performance. It is seen that the greatest problem encountered in turning of
hard pieces is the rapid wear of the tool in a short time. Therefore, when
determining the ideal cutting conditions, cutting speed may be increases to a
degree. Since the first expectations in turning of hard pieces are a good surface
smoothness and also enabling the longest lifetime for the tool, this correlation
should be kept at an optimum level when determining the cutting parameters.
Conclusions
The experiments of AISI S1 material are carried out satisfactorily and the results
obtained from the experiments were evaluated graphically and using ANOVA,
which is one of the statistical techniques.
During the high-speed finishing turning of hardened AISI S1 material, the best
results with regards to surface roughness were obtained with CBN cutters. The
increase in the feed rate value increased the roughness for both cutters. With
regards to turning operations, a roughness value of approximately 0.2 μm was
obtained, which is very good.
For both cutters, while the machining force increased depending on the increase of
the feed rate and cutting depth, it decreased depending on the increase of the
cutting speed With regards to machining force, CBN cutting inserts exhibited
better performance than ceramic inserts.
For CBN and ceramic inserts, the increase in cutting speed increased the flank
wear. With regards to flank wear, CBN cutter exhibited a better performance than
the ceramic cutter for the same cutting parameters.
According to the study of the SEM images, it was determined that effects of
slightly abrasive and intensely adhesive and diffusive wear mechanism are seen in
the ceramic cutter. For CBN cutting inserts, abrasive and intensely adhesive and
diffusive wear mechanisms are seen for the CBN cutters.
According to the ANOVA results, it was seen the change in progress levels is the
most effective parameter on surface roughness (Ra) statistically. It was shown that
the change of tool types did not lead to much change. 展开
1个回答
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When the variance analysis results of flank wear values is studied, it is seen that
当后刀面磨损值的方差分析结果的研究,可以看出,
the changes in tool type, cutting speed and depth of cut have a significant effect on
在工具型的变化,切削速度和切削深度有显著影响
flank wear an that the effect of progress at 95% confidence level is insignificant. It
后刀面磨损,在95%的置信水平的进步的影响是微不足道的。它
was observed that tool type is the most effective parameter with F=10.04.
观察工具类型为F = 10.04的最有效的参数。
When the experimental findings are studied in general, the smallest ideal Ra value
当实验结果研究了一般,最小的理想的Ra值
was found with CBN cutting insert at the cutting conditions of Vc= 225 m/min., f=
被发现与CBN切削刀片在切割的VC = 225 m/min的条件下,F =
0.05 mm/rev. and ap=0.2 mm; the most ideal result at cutting conditions of Vc=
0.05毫米/转。和AP = 0.2毫米;在VC =切削条件的最理想的结果
300 m/min, f= 0.05 mm/rev. and ap=0.2 mm; the lowest flank wear with CBN
300米/分钟,F = 0.05毫米/转。和AP = 0.2毫米;CBN最低的后刀面磨损
cutting insert at cutting conditions of Vc= 150 m/min., f= 0.15 mm/rev. and ap=0.6
在VC = 150米/分钟的切削条件的切削刀片,f = 0.15毫米/转。和AP = 0.6
mm. With regards to all the three environment criteria, CBN tool displayed a
毫米。对于所有三个环境标准,CBN工具显示
better performance. It is seen that the greatest problem encountered in turning of
更好的性能。这是最大的问题,遇到转弯
hard pieces is the rapid wear of the tool in a short time. Therefore, when
硬件是在短时间内刀具的快速磨损。因此,当
determining the ideal cutting conditions, cutting speed may be increases to a
确定理想的切削条件下,切削速度可提高到一个
degree. Since the first expectations in turning of hard pieces are a good surface
度。由于在硬件将第一期望是一个良好的表面
smoothness and also enabling the longest lifetime for the tool, this correlation
光滑,也使寿命最长的工具,这种相关性
should be kept at an optimum level when determining the cutting parameters.
应保持在最佳水平时,确定切削参数。
Conclusions
结论
The experiments of AISI S1 material are carried out satisfactorily and the results
AISI S1材料的实验是令人满意的执行结果
obtained from the experiments were evaluated graphically and using ANOVA,
从实验中得到的图形和使用方差分析进行评价,
which is one of the statistical techniques.
这是一个统计技术。
During the high-speed finishing turning of hardened AISI S1 material, the best
高速加工淬硬AISI S1材料车削时,最好
results with regards to surface roughness were obtained with CBN cutters. The
用CBN刀具的结果获得关于表面粗糙度。的
increase in the feed rate value increased the roughness for both cutters. With
在进给速度值增加为刀具表面粗糙度。随着
regards to turning operations, a roughness value of approximately 0.2 μm was
以车削作业中,大约0.2的粗糙度值μ
obtained, which is very good.
获得,这是非常好的。
For both cutters, while the machining force increased depending on the increase of
对刀具切削力增加,而依靠增加
the feed rate and cutting depth, it decreased depending on the increase of the
进给速度和切削深度,减少依赖的增加
cutting speed With regards to machining force, CBN cutting inserts exhibited
切削速度对切削力,切削刀片具有立方氮化硼
better performance than ceramic inserts.
更好的性能比陶瓷刀片。
For CBN and ceramic inserts, the increase in cutting speed increased the flank
CBN与陶瓷刀片,切削速度的增加面
wear. With regards to flank wear, CBN cutter exhibited a better performance than
磨损。关于CBN刀具后刀面磨损,表现出更好的性能比
the ceramic cutter for the same cutting parameters.
对于相同的陶瓷刀具切削参数。
According to the study of the SEM images, it was determined that effects of
根据SEM图像的研究,确定了影响
slightly abrasive and intensely adhesive and diffusive wear mechanism are seen in
微磨料和强烈的粘合剂和扩散磨损机理是出现在
the ceramic cutter. For CBN cutting inserts, abrasive and intensely adhesive and
陶瓷刀。CBN刀片,研磨和强烈的粘合剂和
diffusive wear mechanisms are seen for the CBN cutters.
扩散磨损机理为CBN刀具看到。
According to the ANOVA results, it was seen the change in progress levels is the
根据方差分析结果,它被认为在发展水平的变化是
most effective parameter on surface roughness (Ra) statistically. It was shown that
最有效的参数对表面粗糙度(Ra)统计。结果表明,
the change of tool types did not lead to much change.
工具类型的变化并没有导致大的变化。
祝你英语学习成功!
~~~~~~~~~~~~~~~~~~~~~
如有疑问请继续追问,望采纳,谢谢,您的采纳是我的力量!
当后刀面磨损值的方差分析结果的研究,可以看出,
the changes in tool type, cutting speed and depth of cut have a significant effect on
在工具型的变化,切削速度和切削深度有显著影响
flank wear an that the effect of progress at 95% confidence level is insignificant. It
后刀面磨损,在95%的置信水平的进步的影响是微不足道的。它
was observed that tool type is the most effective parameter with F=10.04.
观察工具类型为F = 10.04的最有效的参数。
When the experimental findings are studied in general, the smallest ideal Ra value
当实验结果研究了一般,最小的理想的Ra值
was found with CBN cutting insert at the cutting conditions of Vc= 225 m/min., f=
被发现与CBN切削刀片在切割的VC = 225 m/min的条件下,F =
0.05 mm/rev. and ap=0.2 mm; the most ideal result at cutting conditions of Vc=
0.05毫米/转。和AP = 0.2毫米;在VC =切削条件的最理想的结果
300 m/min, f= 0.05 mm/rev. and ap=0.2 mm; the lowest flank wear with CBN
300米/分钟,F = 0.05毫米/转。和AP = 0.2毫米;CBN最低的后刀面磨损
cutting insert at cutting conditions of Vc= 150 m/min., f= 0.15 mm/rev. and ap=0.6
在VC = 150米/分钟的切削条件的切削刀片,f = 0.15毫米/转。和AP = 0.6
mm. With regards to all the three environment criteria, CBN tool displayed a
毫米。对于所有三个环境标准,CBN工具显示
better performance. It is seen that the greatest problem encountered in turning of
更好的性能。这是最大的问题,遇到转弯
hard pieces is the rapid wear of the tool in a short time. Therefore, when
硬件是在短时间内刀具的快速磨损。因此,当
determining the ideal cutting conditions, cutting speed may be increases to a
确定理想的切削条件下,切削速度可提高到一个
degree. Since the first expectations in turning of hard pieces are a good surface
度。由于在硬件将第一期望是一个良好的表面
smoothness and also enabling the longest lifetime for the tool, this correlation
光滑,也使寿命最长的工具,这种相关性
should be kept at an optimum level when determining the cutting parameters.
应保持在最佳水平时,确定切削参数。
Conclusions
结论
The experiments of AISI S1 material are carried out satisfactorily and the results
AISI S1材料的实验是令人满意的执行结果
obtained from the experiments were evaluated graphically and using ANOVA,
从实验中得到的图形和使用方差分析进行评价,
which is one of the statistical techniques.
这是一个统计技术。
During the high-speed finishing turning of hardened AISI S1 material, the best
高速加工淬硬AISI S1材料车削时,最好
results with regards to surface roughness were obtained with CBN cutters. The
用CBN刀具的结果获得关于表面粗糙度。的
increase in the feed rate value increased the roughness for both cutters. With
在进给速度值增加为刀具表面粗糙度。随着
regards to turning operations, a roughness value of approximately 0.2 μm was
以车削作业中,大约0.2的粗糙度值μ
obtained, which is very good.
获得,这是非常好的。
For both cutters, while the machining force increased depending on the increase of
对刀具切削力增加,而依靠增加
the feed rate and cutting depth, it decreased depending on the increase of the
进给速度和切削深度,减少依赖的增加
cutting speed With regards to machining force, CBN cutting inserts exhibited
切削速度对切削力,切削刀片具有立方氮化硼
better performance than ceramic inserts.
更好的性能比陶瓷刀片。
For CBN and ceramic inserts, the increase in cutting speed increased the flank
CBN与陶瓷刀片,切削速度的增加面
wear. With regards to flank wear, CBN cutter exhibited a better performance than
磨损。关于CBN刀具后刀面磨损,表现出更好的性能比
the ceramic cutter for the same cutting parameters.
对于相同的陶瓷刀具切削参数。
According to the study of the SEM images, it was determined that effects of
根据SEM图像的研究,确定了影响
slightly abrasive and intensely adhesive and diffusive wear mechanism are seen in
微磨料和强烈的粘合剂和扩散磨损机理是出现在
the ceramic cutter. For CBN cutting inserts, abrasive and intensely adhesive and
陶瓷刀。CBN刀片,研磨和强烈的粘合剂和
diffusive wear mechanisms are seen for the CBN cutters.
扩散磨损机理为CBN刀具看到。
According to the ANOVA results, it was seen the change in progress levels is the
根据方差分析结果,它被认为在发展水平的变化是
most effective parameter on surface roughness (Ra) statistically. It was shown that
最有效的参数对表面粗糙度(Ra)统计。结果表明,
the change of tool types did not lead to much change.
工具类型的变化并没有导致大的变化。
祝你英语学习成功!
~~~~~~~~~~~~~~~~~~~~~
如有疑问请继续追问,望采纳,谢谢,您的采纳是我的力量!
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