Daim ntawv |
ASTM |
Sheet thiab sawb |
B 388, B 753 |
tshuaj nyob tus yeees
% |
Fe |
ni |
C |
Mn |
si |
P |
S |
co |
Kr |
min |
tshuav nyiaj li cas |
35 |
|
|
|
|
|
|
|
max |
37 |
0.15 |
0,60 |
0.40 |
0,025 |
0,025 |
0.50 |
0.25 |
lub zog
ceev |
8,11 g / cm3 |
melting point |
1430 ℃ |
Nta : Invar 36 yog ib tug 36% npib tsib xee-hlau alloy notable rau nws uniquely tsawg coefficient ntawm thermal expansion uas yog roughly ib feem kaum uas cov pa roj carbon steel rau hauv lub chav los ntawm chav tsev kub rau ib ncig 200 ℃. Nws kuj tseem muaj feem zoo zog thiab toughness ntawm cryogenic kub. Nws yuav ua tau kub thiab txias tsim thiab machined siv dab zoo ib yam li austenitic stainless steels.
Daim ntaub ntawv : Invar 36 yog pab tau rau cov ntaub ntawv sau npe rau qhov twg siab seem stability yog yuav tsum tau xws li cov qauv ntawm ntev, precision kho qhov muag thiab laser system, cryogenic Cheebtsam. Nws kuj yog siv nyob rau hauv uas muaj expansion alloys nyob rau hauv daim ntaub ntawv nyob rau hauv bimetallic kom tshuab nrov tuaj.
Nco ntsoov : Invar 36 yog ib tug sau npe trademark ntawm Ntoo Technology Corporation. Invar yog ib tug trademark ntawm Imphy alloys. |