Usha birta ah ee birta ah ee aadka u khafiifsan
Hordhac Silig Bir ah
Heerka birta: Birta
Heerarka: AISI, ASTM, BS, DIN, GB, JIS
Asal ahaan: Tianjin, Shiinaha
Nooca: Birta
Codsiga: warshadaha, xirmooyinka wax soo saarka, nuts iyo boolal, iwm
Alloy iyo haddii kale: ma alloy
Ujeedada gaarka ah: birta goynta bilaashka ah
Qaabka: 200, 300, 400, taxane
Magaca astaanta: zhongao
Fasalka: birta aan la taaban karin
Shahaadada: ISO
Waxa ku jira (%): ≤ 3% Si ka kooban (%): ≤ 2%
Cabbirka fiilada: 0.015-6.0mm
Tusaale: la heli karo
Dhererka: 500m-2000m / giraangiraha
Dusha sare: oogada dhalaalaysa
Astaamaha: caabbinta kulaylka
Sawirka fiilada birta ah ee aan birta lahayn (sawir siligga birta ah): habka farsamaynta balaastiigga birta ah kaas oo ul siliga ama siligga bannaan laga soo saaro godka dhinta ee sawirka siligga oo ku dhinta ficilka xoogga sawirka si loo soo saaro silig bir ah oo qayb yar ah ama silig bir ah oo aan bir ahayn. Fiilooyinka leh qaababka kala duwan ee qaybaha kala duwan iyo cabbirrada biraha kala duwan iyo Alloysyada waxaa lagu soo saari karaa sawir. Siliga la sawiray waxa uu leeyahay cabbir sax ah, oog siman, qalab sawir fudud iyo caaryaal, iyo wax soo saar fudud.
Bandhiga Alaabta
Hababka Habraaca
Xaalada walbahaarka ee sawir-qaadista siligga waa saddex-geesoodka ugu muhiimsan ee walbahaarka cadaadiska laba-geesoodka ah iyo walbahaarka xajinta hal-dhinac ah. Marka la barbar dhigo xaalada walaaca ugu weyn ee saddexda jiho ay yihiin cadaadis cadaadis, siliga birta ah ee la sawiray way fududahay in la gaaro xaalada qallafsanaanta balaastikada. Xaaladda qallafsanaanta sawirku waa saddex-geesoodka ugu weyn ee qaab-dhismeed laba-dhinac ah iyo hal qalloocin. Gobolkani uma fiicna caagagga walxaha birta ah, wayna fududahay in la soo saaro oo la muujiyo cilladaha dusha sare. Qadarka qallafsanaanta ka gudubka habka sawir-qaadista siligga waxaa xaddidaya arrinteeda badbaadada, iyo qadarka yar ee beddelka gudbinta, in ka badan sawirku wuu dhaafaa. Sidaa darteed, baasaska badan ee sawir-xawaaraha sare ee joogtada ah ayaa badanaa loo isticmaalaa soo saarista siliga.
Dhexroorka Siliga
| Dhexroorka siligga (mm) | Xu dulqaad (mm) | Dhexroorka weecasho ee ugu badan (mm) |
| 0.020-0.049 | +0.002 -0.001 | 0.001 |
| 0.050-0.074 | ±0.002 | 0.002 |
| 0.075-0.089 | ±0.002 | 0.002 |
| 0.090-0.109 | +0.003 -0.002 | 0.002 |
| 0.110-0.169 | ±0.003 | 0.003 |
| 0.170-0.184 | ±0.004 | 0.004 |
| 0.185-0.199 | ±0.004 | 0.004 |
| 0.-0.299 | ±0.005 | 0.005 |
| 0.300-0.310 | ±0.006 | 0.006 |
| 0.320-0.499 | ±0.006 | 0.006 |
| 0.500-0.599 | ±0.006 | 0.006 |
| 0.600-0.799 | ±0.008 | 0.008 |
| 0.800-0.999 | ±0.008 | 0.008 |
| 1.00-1.20 | ±0.009 | 0.009 |
| 1.20-1.40 | ±0.009 | 0.009 |
| 1.40-1.60 | ±0.010 | 0.010 |
| 1.60-1.80 | ±0.010 | 0.010 |
| 1.80-2.00 | ±0.010 | 0.010 |
| 2.00-2.50 | ±0.012 | 0.012 |
| 2.50-3.00 | ±0.015 | 0.015 |
| 3.00-4.00 | ±0.020 | 0.020 |
| 4.00-5.00 | ±0.020 | 0.020 |
Qaybta Alaabta
Guud ahaan, waxay u qaybsantaa 2 taxane, 3 taxane, 4 taxane, 5 taxane ah iyo 6 taxane ahama birta sida ku cad austenitic, ferritic, birta laba-way iyo martensitic ahama.
316 iyo 317 birta aan dahsoon (hoos eeg sifooyinka birta 317) waa molybdenum-ka kooban birta aan lahayn. Waxyaabaha ku jira molybdenum ee ku jira 317 birta aan daahin ayaa waxyar ka sareeysa tan 316 birta ah. Sababtoo ah molybdenum-ka birta ku jirta, waxqabadka guud ee birtani wuxuu ka fiican yahay 310 iyo 304 birta ah. Marka la eego xaaladaha heerkulka sare, marka fiirsashada sulfuric acid ay ka hooseyso 15% kana sarreeyso 85%, 316 steel steel waxay leedahay adeegsi balaaran oo balaaran. 316 birta aan dahsoon sidoo kale waxay iska caabin fiican u leedahay daxalka chloride, sidaas darteed waxaa badanaa lagu isticmaalaa deegaanka badda. 316L ahama waxay leedahay ugu badnaan kaarboon kaarboon ah 0.03, kaas oo loo isticmaali karo codsiyada meesha annealing aan la fulin karin alxanka ka dib iyo iska caabin daxalka ugu badan ayaa loo baahan yahay.
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