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Ceramvar-Legierung Vacon20
PricisionAlloy4J33/4J34(YB/T5234-1993)
* Ceramvaralloy, ASTMF1466, (Fe-Ni27-Co25), Chinese4J33/4J34
Mainapplication:Matchwiththeelectricityvacuumindustrywiththeceramicstosealmeets.
Querverweis:
Klasse |
Russland |
VEREINIGTE STAATEN VON AMERIKA |
Japan |
Deutschland |
4J33 |
33Hk(Ni33Co17) |
- |
KV-4(Ni33Co17) |
- |
4J34 |
31HK(Ni31Co20)24HK(Ni25Co18) |
Ceramvar(Ni27Co25) |
- |
Vacon20(Ni28Co20) |
Gradeandamp; ChemicalComposition(SeeTable1)
Table1Gradeandamp; ChemicalComposition
Klasse |
ChemicalComposition(%) |
|||||||
C |
P |
S |
MN |
Si |
NI |
Co |
Fe |
|
≤ | ||||||||
4J33 |
0.05 |
0.020 |
0.020 |
0.50 |
0.30 |
32.1~33.6 |
14.0~15.2 |
Balance |
4J34 |
0.05 |
0.020 |
0.020 |
0.50 |
0.30 |
28.5~29.5 |
19.5~20.5 |
Balance |
Hinweise:
Underconditionthattheaveragecoefficientofthelinearexpansionmeetstherequirementso
Branchenspezifikationenund, Thecontentofnickelandcobaltareallowedtodeviatefromthestatedrange.
2.TheshapeanddimensionsofthealloysareincompliancewithGB/T14985.
MechanicalProperties(SeeTable2—Table4)
Table2TensileStrength(forwires)
Symbol |
Zustand |
TensileStrength |
R |
Geglüht |
Andlt; 585 |
1 |
Unannealed |
Andgt; 860 |
Table3TensileStrength(forStrips)
Symbol |
Zustand |
TensileStrength/MPa |
R |
Geglüht |
Andlt; 570 |
l |
Unannealed |
Andgt; 700 |
Table4HardnessofDeepStampingStrips
Zustand |
Dicke |
HardnessHV |
Tief-Stempeln |
Andgt; 2,5 |
≤170 |
≤2.5 |
≤165 |
PhysicalProperty (SeeTable5andamp; Table6)
Table5LinearExpansionCofficient
Klasse |
Heattreatmentofthesamples |
MeanCoefficientofLinearExpansionã/(10-6/K) |
|||
20 ~ 300° C |
20 ~ 400° C |
20 ~ 500° C |
20 ~ 600° C |
||
4J33 |
Heatto900±20 ° Cintheprotectiveatmosphereorinvacuumcondition, holdfor1hour, cooledto200 ° Cataratelessthan5 ° C/h, Andtakeoutfromthefurnace. |
6.0~6.8 |
6.6~7.4 |
||
4J34 |
6.3~7.1 |
7.8~8.5 |
|||
Table6TypicalCoefficientofLinearExpansion
Klasse |
MeanCoefficientofLinearExpansionatDifferentTemperatureã/(10-6/K) |
||||
20 ~ 200° C |
20,300 ° C |
20 ~ 400° C |
20 ~ 500° C |
20 ~ 600° C |
|
4J33 |
7.1 |
6.5 |
6.3 |
7.1 |
8.5 |
4J34 |
7.5 |
6.9 |
6.6 |
6.9 |
8.3 |
Hinweis: Thevaluesinthetablesareforreferenceonly.
Datenblatt: / Platte, Bar, Stab, Draht, Spule, Kapillare/Rohr/Schlauch
SizeRange:
1.Sheet---Thickness0.1 mm ~ 3,5 mm, Breite: ≤300mm, Zustand: Warmflach-, hell, Brightannealed
2.Plate---Thickness3.5 mm ~ 40,0 mm, Breite: ≤300mm, Zustand: Warmflach-, Hotrolled, geglüht
3.RoundWire---Dia0.1 mm ~ Dia5.0 mm, Zustand: Colddrawn, hell, Brightannealed
4.FlatWire---Dia0.5 mm ~ Dia5.0 mm, Länge: ≤1000mm, Zustand: Flatrolled, Brightannealed
5.Bar---Dia5.0 mm ~ Dia8.0 mm, Länge: ≤2000mm, Zustand: Colddrawn, hell, Brightannealed
---Dia8.0 mm ~ Dia32.0 mm, Länge: ≤3000mm, Zustand: Hotrolled, hell, Brightannealed
---Dia32.0 mm ~ Dia180.0 mm, Länge: ≤1300mm, Zustand: Hotforging, geschält, gedreht, Hottreated
6.Capillary---OD8.0 mm ~ 1,0 mm, ID0.1 mm ~ 8,0 mm, Länge: ≤2500mm, Zustand: Colddrawn, hell, Brightannealed
7.Pipe---OD120mm ~ 8,0 mm, ID8.0 mm ~ 129 mm, Länge: ≤4000mm, Zustand: Colddrawn, hell, Brightannealed
