0102030405
CUSBOONAYSIINTA Kiimikada
SPACE | % | C | Iyo | Mn | P | S | Cr | Gudaha | Waayo | leh | Al | ee | Fe | Co | B | Zr |
GH4738 | MIN | 0.03 | - | - | - | - | 18.0 | dheelitirnaan | 3.5 | - | 1.20 | 2.75 | - | 12.0 | 0.003 | 0.02 |
MAX | 0.10 | 0.15 | 0.10 | 0.015 | 0.015 | 21.0 | dheelitirnaan | 5.0 | 0.10 | 1.60 | 3.25 | 2.00 | 15.0 | 0.01 | 0.08 |
Guryaha Jirka
cufnaanta | Kala duwanaanshaha heerkulka dhalaalay |
p=8.22g/cm | 1330-1360 ℃ |
HEERKA FULINTA
Heerka No. & Noocyo | gobolka muunad | Dhumucda saxanka 8/mm | Guryaha xamaasada | 730°C Waarta | adkaanta heerkulka qolka | |||||
θ/℃ | Xoog xajin | xoog dhalid | A5% | σ/MPa | Waqtiga/saacaddii | A% | ||||
QJ/DT01.63026 | Xaaladda sahayda | ≤0.50 | 20 | ≥1170 | ≥760 | ≥15 |
| - | L | (34 ilaa 44) HRC ama wax u dhigma |
540 | ≥1000 | ≥690 | ≥13 |
| - |
|
| |||
>0.50 | 20 | ≥1205 | ≥795 | ≥20 | - |
| - | (34 ilaa 44) HRC ama wax u dhigma | ||
540 | ≥1035 | ≥725 | ≥15 |
|
| - |
| |||
>0.40 ilaa 0.50 |
|
|
|
| 430 | ≥23 | ≥4 |
| ||
>0.50 |
|
|
|
| 430 | ≥23 | ≥4 | |||
MUUQAALKA badeecada
GH738 waa daawaha heerkulka sare ee nikkel ku salaysan engegan by γ 'wejiga roobabka, oo leh caabbinta daxalka gaaska wanaagsan, xoog dhalidda sare iyo guryaha daal, caag habka wanaagsan iyo urur deggan. Si ballaaran loo isticmaalo qaybaha wareegtada matoorka diyaaradaha, isticmaalka heerkulku kama sarreeyo 815 ℃. Waxay soo saari kartaa taarikada duuban ee qabow iyo kulul, tuubooyinka, fiilooyinka, fiilooyinka, foornada, dhejinta iyo xirmooyinka.
Codsiga alaabta
Matoorada diyaaradaha, marawaxadaha gaaska mishiinka, marawaxadaha iyo saxanadaha marawaxadaha iyo qaybaha kale ee wareega.

