北京dd402零割板dd402

元素

c

cr

ni

co

w

mo

al

ti

ta

分數(shù)%

≤0.006

7.00—8.20

余

4.30—4.90

7.60—8.40

0.30—0.70

5.45—5.75

0.80—1.20

5.80—6.20

元素

fe

nb

hf

b

zr

ga

tl

te

se

分數(shù)%

≤0.20

≤0.15

≤0.0075

≤0.003

≤0.0075

≤0.002

≤0.00003

≤0.00003

≤0.0001

元素

yb

cu

zn

mg

[n]

[o]

si

mn

分數(shù)%

≤0.100

≤0.050

≤0.0005

≤0.008

≤0.0012

≤0.0010

≤0.040

≤0.020

元素

p

s

pb

sb

as

sn

bi

ag

分數(shù)%

≤0.005

≤0.002

≤0.0002

≤0.0005

≤0.0005

≤0.0015

≤0.00003

≤0.0005