Alloys a Ni-Cr

Kufotokozera Kwachidule:

Aloyi a Ni-Cr amagetsi ali ndi kutentha kwakukulu. Ili ndi kulimba kwabwino ndipo sikupunduka mosavuta. Kapangidwe kake ka tirigu sasintha mosavuta. Mapulasitiki aposa ma alloys a Fe-Cr-Al. No brittleness pambuyo kuzirala kutentha, moyo wautali utumiki, zosavuta pokonza ndi kuwotcherera, koma kutentha utumiki ndi poyerekeza aloyi Fe-Cr-Al.


Mankhwala Mwatsatanetsatane

Zogulitsa

Ni-Cr alloys1
Ni-Cr alloys2
Ni-Cr alloys3

Aloyi a Ni-Cr amagetsi ali ndi kutentha kwakukulu. Ili ndi kulimba kwabwino ndipo sikupunduka mosavuta. Kapangidwe kake ka tirigu sasintha mosavuta. Mapulasitiki aposa ma alloys a Fe-Cr-Al. No brittleness pambuyo kuzirala kutentha, moyo wautali utumiki, zosavuta pokonza ndi kuwotcherera, koma kutentha utumiki ndi poyerekeza aloyi Fe-Cr-Al. Zipangizo zamagetsi zamagetsi za Ni-Cr ndi chimodzi mwazinthu zazikulu zomwe kampani yathu imagulitsa. Zida zonse zotenthetsera zopangidwa ndi kampani yathu zimasiyanitsidwa ndi mawonekedwe a yunifolomu, kulumikizana kwakukulu, mtundu wokhazikika, mawonekedwe olondola, moyo wautali wogwira ntchito komanso kuyendetsa bwino. Ogwiritsa ntchito amatha kusankha kalasi yoyenera malinga ndi zofunikira zosiyanasiyana.

Zitsulo sukulu ndi mankhwala zikuchokera (GB / T1234-1995)

Zitsulo sukulu

Mankhwala (%)

 

C

Si

Kr

Ndi

Fe

Mchitidwe

≤0.08

0.75-1.6

15-18

55-61

-

Zamgululi

≤0.08

1-2

18-21

30-34

-

Cr20Ni35 (N40)

≤0.08

1-3

18-21

34-37

-

Cr20Ni80

≤0.08

0.75-1.6

20-23

khalani

≤1

Zamgululi

≤0.08

0.75-1.6

28-31

khalani

≤1

(Malinga ndi zosowa za makasitomala, titha kupereka kasakaniza wazitsulo mogwirizana ndi mfundo ogwira ntchito, monga muyezo American, muyezo Japanese, muyezo German ndi mfundo zina)

Katundu ndi Mapulogalamu

Zitsulo sukulu

Kutentha kotentha kwa Max

Kwamakokedwe mphamvu N / mm2

Kutalika pakutha (pafupifupi.)%

Kukanikiza kwamagetsi μ · Ω · m

Mchitidwe

1150 ℃

700-900

> 25

1.07-1.20

Zamgululi

1050 ℃

700-900

> 25

0.99-1.11

Cr20Ni35 (N40)

1100 ℃

700-900

> 25

0.99-1.11

Cr20Ni80

1200 ℃

700-900

> 25

1.04-1.19

Zamgululi

1250 ℃

700-900

> 25

1.13-1.25

Kukula kwake

Waya awiri

Ø0.05Zamgululi

Njanji

Makulidwe 0.080.4mm

 

Kutalika 0.54.5mm

Mzere

Makulidwe 0.52.5mm

 

M'lifupi 5.048.0mm


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