409 Irin Alagbara, Irin

General Properties

Alloy 409 ni kan gbogbo idi, chromium, titanium diduro, ferritic alagbara, irin ti jc elo jẹ Oko eefi awọn ọna šiše. O ni 11% chromium eyi ti o jẹ ti awọn kere iye fun awọn Ibiyi ti awọn palolo dada film eyi ti yoo fun alagbara, steels wọn ipata resistance. O daapọ ti o dara pele otutu ipata resistance pẹlu alabọde agbara, ti o dara formability, ati ki o ìwò iye owo. Alloy 409 tako ipata strongly akawe si carbon, irin ati ki o ti lo bi yiyan si erogba, irin ni mildly nija agbegbe ibi ti awọn oniwe-ga resistance si ipata ati ki o ga otutu ifoyina yoo fun ẹya anfani. O ti wa ni commonly lo ninu awọn ohun elo ibi ti irisi jẹ a Atẹle didara si darí ini ati ipata resistance.

ohun elo:

Biotilejepe Alloy 409 ti a ṣe principally fun awọn Oko eefi ile ise, o ti a ti ni ifijišẹ lo ninu awọn miiran ise awọn ohun elo bi daradara. Awon apere ti awọn ohun elo ti o pe fun Alloy 409 ni:

1.Automotive eefi awọn ọna šiše

2.Catalytic converters

3.Mufflers

4.Tailpipes

5.Farm ẹrọ

6.Structural support ati hangers

7.Transformer igba

8.Furnace irinše

9.Heat pipe ọpọn

10.ASTM / ASME: UNS S40900

11.EURONORM: FeMi35Cr20Cu4Mo2

12.DIN: 2,4660

13.Resists ti oyi ati eefi gaasi ipata

14.In julọ gbina a ina dada ipata yoo dagba eyi ti lọna siwaju ipata sugbon o mu ki awọn dada kere bojumu

15.Generally classified bi sooro si igbelosoke ni lemọlemọ iṣẹ soke si 1499 o F (815 o C) ati ki o to to 1247 o F (675 o C) ni lemọlemọfún iṣẹ

16.Readily weldable

17.Pre-ooru ti 302 si 500 o F (150 to 260 o C) ti wa ni niyanju

18.Post-weld ki o tutu ni 1400 to 1499 o F dara weld ductility

19.Post-weld ki o tutu ti ko ba beere nigbati alurinmorin tinrin ruju

20.Automotive eefi ọpọn iwẹ wa ni ojo melo welded lai kikun irin

awọn ajohunše:

Ipata Resistance:

Heat resistance

Weldability

Chemical Properties:

 

C

Mi Ni

si

P

S

Kr

ni

ti

409

Max: 0,08

  Max: 1.0

Max: 1.0

Max: 0,045

Max: 0,045

min: 10.5 Max: 11,75

Max: 0,5

min: 0,48 Max: 0.75

Darí Properties:

ite

Fifẹ Okun Mpa (min)

Ikore Okun 0.2% MPA (min)

elongation%

Líle (Brinell) Max

Líle (Rockwell B) Max

409

380

207

20

207

95

Ti ara Properties:

Iwuwo
lbm/in3

Gbona iba ina elekitiriki
(BTU/h ft. °F)

Electrical
Resistivity
(in x 10-6 )

Modulus of
Elasticity
(psi x 106

Olùsọdipúpọ ti
Thermal Expansion
(in/in)/
°F x 10-6

Specific Heat
(BTU/lb/
°F)

Yo
Range
(°F)

ni 68 ° F: 0,280

9,4 ni 212 ° F

28.3 ni 68 ° F

29

5,84 ni 32 - 212 ° F

0,114 ni 68 ° F to 212 ° F

2500 to 2590

 

12,4 ni 932 ° F

39,4 ni 752 ° F

 

6,60 ni 32 - 1000 ° F

 

 

 

 

49,6 ni 1652 ° F

 

6,86 ni 32 - 1500 ° F