Daawaha 52 wuxuu ka kooban yahay 52% nikkel iyo 48% bir waxaana si weyn loogu isticmaalaa warshadaha isgaarsiinta. Waxa kale oo uu ka helaa codsi noocyo badan oo kala duwan oo elektaroonig ah, gaar ahaan shaabadaynta galaaska.
Daawaha 52 waa mid ka mid ah dahaarka shaabadaynta galaaska ilaa birta loogu talagalay in lagu isticmaalo muraayadaha jilicsan ee kala duwan. Waxaa loo yaqaanaa isku-darka ballaarinta kulaylka oo ku dhawaad joogto ah ilaa 1050F (565C).
Cabbirka Kala Duwan:
* Xaashi—Dhumucdiisu waa 0.1mm~40.0mm, ballac:≤300mm, Xaalad: qabow oo la duubay (kulul), dhalaalaya, dhalaalaya oo la dubay
*Silig wareegsan—Dia 0.1mm~Dia 5.0mm,Xaaladda: qabow la sawiray, dhalaalaya, dhalaalaya la duubay
*Silig Fidsan—Dia 0.5mm~Dia 5.0mm, dherer: ≤1000mm, Xaalad: si fidsan loo duubay, la jarjaray oo dhalaalaya
* Baar—Dia 5.0mm~Dia 8.0mm, dherer: ≤2000mm, Xaalad: qabow la soo bandhigay, dhalaalaya, dhalaalaya oo la dubay
Dia 8.0mm~ Dia 32.0mm, dherer: ≤2500mm, Xaalad: kulul oo la duubay, dhalaalaya, dhalaalaya oo la jarjaray
Dia 32.0mm~ Dia 180.0mm, dherer: ≤1300mm, Xaalad: kulul oo la farsameeyay, la diiray, la rogay, kulul oo la daweeyay
* Kapillary—OD 8.0mm~1.0mm, Aqoonsiga 0.1mm~8.0mm, dhererka: ≤2500mm, Xaalad: qabow la sawiray, dhalaalaya, dhalaalaya.
*Dhuun—OD 120mm~8.0mm, Aqoonsiga 8.0mm~129mm, dhererka:≤4000mm, Xaalad: qabow la sawiray, dhalaalaya, dhalaalaya.
Kiimikada:
| Cr | Al | C | Fe | Mn | Si | P | S | Ni | Mg | |
| Ugu yaraan | - | - | - | - | - | - | - | - | 50.5 | - |
| Ugu badnaan | 0.25 | 0.10 | 0.05 | Bal. | 0.60 | 0.30 | 0.025 | 0.025 | - | 0.5 |
Isugeynta Ballaarinta Toosan ee Celceliska ah:
| Fasal | α1/10-6ºC-1 | |||||||
| 20~100ºC | 20~200ºC | 20~300ºC | 20~350ºC | 20~400ºC | 20~450ºC | 20~500ºC | 20~600ºC | |
| 4J52 | 10.3 | 10.4 | 10.2 | 10.3 | 10.3 | 10.3 | 10.3 | 10.8 |
Guryaha:
| Xaalad | Xoogga jiidista qiyaas ahaan | Heerkulka hawlgalka qiyaas ahaan | ||
| N/mm² | ksi | °C | °F | |
| La qaboojiyey | 450 – 550 | 65 - 80 | ilaa +450 | ilaa +840 |
| Sawir adag | 700 - 900 | 102 – 131 | ilaa +450 | ilaa +840 |
| Samaynta: |
| Daawadu waxay leedahay ductility wanaagsan waxaana lagu samayn karaa hab caadi ah. |
| Alxanka: |
| Alxanka iyadoo la adeegsanayo hababka caadiga ah ayaa ku habboon dahaarkan. |
| Daaweynta Kulaylka: |
| Daawaha 52 waa in lagu kululeeyaa 1500F ka dibna lagu qaboojiyaa hawada. Daawaynta cadaadiska dhexdhexaadka ah waxaa lagu sameyn karaa 1000F. |
| Abuurista: |
| Foornada waa in lagu sameeyaa heerkul dhan 2150 F. |
| Shaqada Qabow: |
| Dahaarka si fudud ayaa loogu shaqeeyaa qabow. Heerka sawir-qaadista qoto dheer waa in loo qeexaa hawlgalkaas sameynta iyo heerka la annealed ee sameynta guud. |
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