Advertisement
This presentation is the property of its rightful owner.
1 / 61

4.1 4.2 4.3 4.4 4.5 PowerPoint PPT Presentation


  • 90 Views
  • Uploaded on
  • Presentation posted in: General

Download Presentation

4.1 4.2 4.3 4.4 4.5

An Image/Link below is provided (as is) to download presentation

Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author.While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server.


- - - - - - - - - - - - - - - - - - - - - - - - - - E N D - - - - - - - - - - - - - - - - - - - - - - - - - -

Presentation Transcript


4 1 4 2 4 3 4 4 4 5

4

4.1

4.2

4.3

4.4

4.5


4 1 1

4.1.1

1.

(1)

(2)

(3)

2.


4 1 4 2 4 3 4 4 4 5

(1)

4-1


4 1 4 2 4 3 4 4 4 5

4-2

4-3


4 1 4 2 4 3 4 4 4 5

:

;

(T1)


4 1 4 2 4 3 4 4 4 5

(2)

4-4


4 1 4 2 4 3 4 4 4 5

(3)

:


4 1 4 2 4 3 4 4 4 5

2.

1394 912

-Fe -Fe -Fe 4-1

4-5


4 1 4 2 4 3 4 4 4 5

4-6


4 1 2

4.1.2

1.

1

2

3

4

5


4 1 21

4.1.2

Fe-Fe3C


Fe fe3c

Fe-Fe3C:

1148

LwC4.30% Ld wC4.30%AwC2.11%+Fe3C 4-2

1148

LwC4.30% LdwC4.30%4-3

727

AwC0.77% PwC0.77%FwC0.021 8% +Fe3C 4-4

727

AwC0.77% PwC0.77%4-5


Fe fe3c1

Fe-Fe3C:

Fe-Fe3C:

Fe-Fe3C12

5;5;2


4 1 4 2 4 3 4 4 4 5

(2)

Fe-Fe3CwC:

: wC 0.021 8%

:0.021 8%< wC <2.11%

wC

0.021 8%< wC <0.77%;

wC=0.77%;

0.77%< wC <2.11%

:2.11% wC <6.69%

wC

2.11% wC <4.3%;

wC=4.3%;

4.3%< wC <6.69%


3 fe fe3c

(3)Fe-Fe3C

Fe-Fe3C:

4-8 wC


4 1 4 2 4 3 4 4 4 5

: :

4-10 Fe-Fe3C


4 1 4 2 4 3 4 4 4 5

4-11 Fe-Fe3C


4 1 4 2 4 3 4 4 4 5

4.2

4-12


4 2 1

4.2.1

1.

4-13


4 1 4 2 4 3 4 4 4 5

2.

1

2

3

4

4-14


4 2 3

4.2.3

  • 1.

4-15


4 1 4 2 4 3 4 4 4 5

2.

1

2

3

4

:

:


4 1 4 2 4 3 4 4 4 5

3.

(1)

(2)

(3)


4 1 4 2 4 3 4 4 4 5

4.3

4.3.1

:

4-16

4-16


4 1 4 2 4 3 4 4 4 5

1.

4-17


4 1 4 2 4 3 4 4 4 5

2.

C:

(1)

(2)

(3)


4 3 2

4.3.2

4-18 CCCT


4 3 21

4.3.2

4-19


4 3 3

4.3.3

1.

(1)

(2)

:

;


4 1 4 2 4 3 4 4 4 5

(2)

4-20


4 1 4 2 4 3 4 4 4 5

2.

1

2

4-21

4-21


4 1 4 2 4 3 4 4 4 5

3.

1

2

3

:

:

:

:

:


4 1 4 2 4 3 4 4 4 5

4.4

4.4.1

;


4 1 4 2 4 3 4 4 4 5

1.


4 1 4 2 4 3 4 4 4 5

2.

1

2

3

4

5


4 4 2

4.4.2

Ac3(Accm)3050


4 1 4 2 4 3 4 4 4 5

1.

1

2

3

2.

1

2

3


4 4 3

4.4.3

1.

Ac3Ac1()

()


4 1 4 2 4 3 4 4 4 5

(1)

4-22


4 1 4 2 4 3 4 4 4 5

(2)

:

;

4-23


4 24 ab 4 24 bc 4 24 cd

4-24 AB 4-24BC 4-24 CD

4-24


4 1 4 2 4 3 4 4 4 5

:

:

:

:


4 1 4 2 4 3 4 4 4 5

(3)

:

:

:

:

:

:

:

4-25


4 1 4 2 4 3 4 4 4 5

2.


4 4 4

4.4.4

1.

Ac1

:;;


4 1 4 2 4 3 4 4 4 5

(1)

:

:

:

:

:

:


4 1 4 2 4 3 4 4 4 5


4 1 4 2 4 3 4 4 4 5

(2)


4 1 4 2 4 3 4 4 4 5

4-26


4 1 4 2 4 3 4 4 4 5

4-27


4 1 4 2 4 3 4 4 4 5

1

:

:

:

2

:

2.


4 5 1 1 1

4.5.1

1.

(1)

4.5

4-28


4 1 4 2 4 3 4 4 4 5

(2)


4 1 4 2 4 3 4 4 4 5

(4)

:

:

:

:

:

4-29


4 1 4 2 4 3 4 4 4 5

(5)

:

:

:


4 1 4 2 4 3 4 4 4 5

2.

(1)

(2)

4-30

1;2;3;4


4 5 2

4.5.2

1.

(1)

(2)

2.

(1)

(2)

(3)

:

:

+

;

+++


4 1 4 2 4 3 4 4 4 5

()4-31

4-31


4 1 4 2 4 3 4 4 4 5

3.(1) (2) (3) (4) 4-32 4.(1) (2) 5.(1) (2) (3)


4 1 4 2 4 3 4 4 4 5

3.

1

2

3

4 4-32

4.

1

2

5.

1

2

3

4-32


4 1 4 2 4 3 4 4 4 5

4-1 ?

4-2 Fe-Fe3C?

4-3 e-Fe3C

4-4 ??

4-5 ?

4-6 ??

4-7 ??

4-8 ??

4-9 ?

4-10


  • Login