Ʒϸ

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  ¶ѨŮ-ɫͼպ-ȴ  

 

(1)

      

̼ͺ

mm

̶̼Fcad%

ˮ%

ҷݣAad%

ӷݣFcad%

ݣS%

N

YJSM-98-01

0.5-1/1-5

98.56

0.06

0.98

0.40

0.08

<800ppm

YJSM-98-02

0.5-1/1-5

ɫͼպ

0.08

0.86

0.48

0.18

<600ppm

YJSM-98-005

0.5-1/1-5

98.46

0.06

1.01

0.47

0.036

<300ppm

YJSM-99-003

1-5

99.18

0.05

0.68

ȴ

0.023

<100ppm

 

1̼ȵӰ

(2)

ʹ̼̼̰ܽɢ̺Ĺ̡̼ȴСͬܽɢٶȺٶҲͲ̼ͬʵĸߵ;ȡ̼ܽ¶ѨŮ-ɫͼպ-ȴٶȵۺãһ£̼Сܽٶȿ죬ٶȴ̼ܽٶٶС̼Сѡ¯ֱйءһ£¯ŵֱ̼ҪһЩ̼֮ҪСһЩ1tµ¯ʯīҪ0.52.5mm1t3t¯ʯīҪ2.55mm3t10t¯ʯīҪ5.020mmڽоʯīҪ0.51mm

2̼Ӱ

һ¶Ⱥͻѧɷͬ£Һ̼ıŨһ̼ܽ⼫Ϊ([C%]=1.3+0.0257T0.31[Si%]0.33[P%]0.45[S%]+0.028[Mn%]TΪҺ¶ȣһͶ£̼Խ࣬ܽɢʱԽӦԽʾͻή͡

3¶ȶ̼ʵӰ

(3)

ӶѧѧĹ۵ҺC-Si-Oϵƽ¶йأҺеOCSiᷢӦƽ¶ĿCSiͬ仯Һƽ¶ʱȷ̼COCOCO2Һе̼ӡˣƽ¶ʱ̼¶ѨŮ-ɫͼպ-ȴ浱̼¶ƽ¶ʱ¶Ƚϵ̼ͣıܽȽͣͬʱ̼ܽɢٶ½յҲϵ;̼¶ƽ¶ʱ̼ߡ

4Һ̼ʵӰ

̼ܽɢ̼Һ汻̼δȫܽǰʱ䳤ʸߡ軹Լ̼ʱ䣬ʹ̣ҺкϽԪ𡣵ʱ¯ӵʹкܴӰ죬̼ܽ󣬽ӾҺ̼ġˣ˵ҺʱӦԱ֤̼ȫܽΪˡ

(4)

5Һѧɷֶ̼ʵӰ

Һгʼ̼ʱһܽ⼫£̼ٶ٣Խ϶̼࣬ʵ͡Һʼ̼ϵʱ෴⣬Һй谭̼գ̼ʣԪ̼գ̼ʡӰ̶ȶԣ̴̼֮Ӱ¶ѨŮ-ɫͼպ-ȴ棬ʵУӦ̣̼衣

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