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O le fasi u'amea Nichrome Alloy mai le fale gaosi oloa o le Ni80Cr20 Ni70Cr30 Ni60Cr15 Ni35Cr20 e fa'aaogaina i masini fa'aoga i totonu o fale

Fa'amatalaga Pupuu:


Fa'amatalaga o le oloa

Fesili e Masani Ona Fesiligia

Fa'ailoga o Oloa

O le fasi u'amea Nichrome Alloy a le fale gaosi oloaNi80Cr20Ni70Cr30 Ni60Cr15 Ni35Cr20 Fa'aaogaina i Meafaigaluega i totonu o Aiga

O le Ni70Cr30 o se austenitic nickel-chromium alloy e talafeagai mo fa'aoga i le vevela e o'o atu i le 1250°C. O le maualuga o le chromium (30% i le averesi) e maua ai se taimi umi e ola ai, aemaise lava i fa'aoga i le ogaumu. O le Ni70Cr30 e iloga i le maualuga o le tete'e, lelei le tete'e atu i le oxidation, lelei le ductility pe a uma ona fa'aoga ma le lelei tele o le weldability.

E fa'aaogaina le Ni70Cr30 mo elemene fa'avevela eletise i ogaumu fa'apisinisi. O fa'aoga masani ia: ogaumu eletise ma ogaumu enamelling, ogaumu teuina, ogaumu ma ogaumu e fesuisuia'i le ea.
Meatotino Fa'amekanika Masani (1.0mm)

  1. Fa'aloloa: 30%
  2. Malosiaga o le Gaoioiga: 420Mpa
  3. Malosiaga o le Tete'e: 810Mpa

Fa'alava Nichrome

Faatinoga\ meafaitino
Cr10Ni90
Cr20Ni80
Cr30Ni70
Cr15Ni60
Cr20Ni35
Cr20Ni30
Fa'atulagaga
Ni
90
Malolo
Malolo
55.0~61.0
34.0~37.0
30.0~34.0
Cr
10
20.0~23.0
28.0~31.0
15.0~18.0
18.0~21.0
18.0~21.0
Fe
≤1.0
≤1.0
Malolo
Malolo
Malolo
Vevela maualugaºC
1300
1200
1250
1150
1100
1100
Tulaga e liusuavai ai ºC
1400
1400
1380
1390
1390
1390
Mafiafia g/cm3
8.7
8.4
8.1
8.2
7.9
7.9
Tete'e i le 20ºC((μΩ·m)
1.09±0.05
1.18±0.05
1.12±0.05
1.00±0.05
1.04±0.05
Fa'aloloa i le taimi e motu ai
≥20
≥20
≥20
≥20
≥20
≥20
Vevela faapitoa
J/g.ºC
0.44
0.461
0.494
0.5
0.5
Fa'avevela o le eletise
KJ/m.hºC
60.3
45.2
45.2
43.8
43.8
Fa'aopoopoga o laina
a×10-6/
(20~1000ºC)
18
17
17
19
19
Fausaga fa'amikroskopi
Austenite
Austenite
Austenite
Austenite
Austenite
Meatotino fa'amagnetika
E lē fa'amaneta
E lē fa'amaneta
E lē fa'amaneta
Maneta vaivai
Maneta vaivai
Uaea Tete'e
RW30 Numera i Sisifo 1.4864 Nikel 37%, Kromo 18%, U'amea 45%
RW41 UNS N07041 Nikel 50%, Kromo 19%, Kobalta 11%, Molibdenum 10%, Titanium 3%
RW45 Numera W. 2.0842 Nikel 45%, Kopa 55%
RW60 Numera i Sisifo 2.4867 Nikel 60%, Kromo 16%, U'amea 24%
RW60 UNS NO6004 Nikel 60%, Kromo 16%, U'amea 24%
RW80 Numera i Sisifo 2.4869 Nikel 80%, Kromo 20%
RW80 UNS NO6003 Nikel 80%, Kromo 20%
RW125 Numera i Sisifo 1.4725 U'amea BAL, Chrome 19%, Aluminium 3%
RW145 Numera i Sisifo 1.4767 U'amea BAL, Chrome 20%, Aluminium 5%
RW155 U'amea BAL, Chrome 27%, Aluminium 7%, Molybdenum 2%

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