Dulmar guud oo ku saabsan gariiradda birta ah ee qabow
Gariiradda qabow ee la duubay waxay ka samaysan tahay gariirad kulul oo la duubay. Habka qabow ee la duubay, gariiradda kulul ee la duubay waxaa lagu rogrogaa heerkulka dib-u-cusboonaysiinta, birta guud ahaan la duubayna waxaa lagu rogrogaa heerkulka qolka. Xaashi bir ah oo leh silikoon sare waxay leedahay jajab yar iyo dabacsanaan yar, waxayna u baahan tahay in la kululeeyo ilaa 200 °C ka hor inta aan la rogin qabow. Maadaama gariiradda qabow ee la duubay aan la kululayn inta lagu jiro habka wax soo saarka, ma jiraan wax cillado ah sida godka iyo oksaydhka birta kuwaas oo inta badan laga helo duubista kulul, tayada dusha sare iyo dhammaystirkuna waa wanaagsan yihiin.
Halabuurka Kiimikada ee Gariiradda Birta Qabow ee La Duubay
| Heerka Birta | C | Mn | P | S | Al | |
| DC01 | SPCC | ≤0.12 | ≤0.60 | 0.045 | 0.045 | 0.020 |
| DC02 | SPCD | ≤0.10 | ≤0.45 | 0.035 | 0.035 | 0.020 |
| DC03 | SPCE | ≤0.08 | ≤0.40 | 0.030 | 0.030 | 0.020 |
| DC04 | SPCF | ≤0.06 | ≤0.35 | 0.025 | 0.025 | 0.015 |
Hantida Farsamada ee Gariiradda Birta Qabow ee La Duubay
| Summada | Xoogga Wax soo saarka RcL Mpa | Xoogga la riixo Rm Mpa | Kordhinta A80mm% | Tijaabada saameynta (dhererka) |
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| Heerkulka °C | Shaqada saameynta AKvJ |
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| SPCC | ≥195 | 315-430 | ≥33 |
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| Q195 | ≥195 | 315-430 | ≥33 |
|
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| Q235-B | ≥235 | 375-500 | ≥25 | 20 | ≥2 |
Qabow oo la duubay oo leh gariirad Fasal
1. Nooca Shiinaha ee Lambarka Q195, Q215, Q235, Q275——Q—koodka dhibicda wax soo saarka (xadka) ee birta qaab-dhismeedka kaarboonka caadiga ah, taas oo ah kiiska xarfaha codka Shiinaha ee ugu horreeya ee "Qu"; 195, 215, 235, 255, 275 - siday u kala horreeyaan waxay matalaan qiimaha dhibicda wax soo saarkooda (xadka), cutubka: MPa MPa (N / mm2); sababtoo ah sifooyinka farsamada ee dhammaystiran ee xoogga birta Q235, balaastikada, adkeysiga iyo alxanka birta qaab-dhismeedka kaarboonka caadiga ah. Inta badan, si fiican ayuu u buuxin karaa shuruudaha guud ee isticmaalka, sidaa darteed baaxadda codsiga waa mid aad u ballaaran.
2. Nooca Jabbaan ee SPCC - Bir, P-Plate, C-qabow, afaraad C-common.
3. Heerka Jarmalka ST12 - ST-bir (Bir), xaashi bir ah oo 12-heer ah oo qabow lagu duubay.
Codsiga Gariiradda Birta Qabow ee La Duubay
Gariiradda qabowga duuban waxay leedahay waxqabad wanaagsan, taas oo ah, iyada oo loo marayo duubista qabowga, xariijinta qabowga duuban iyo xaashi bir ah oo leh dhumuc khafiif ah iyo saxnaan sare ayaa la heli karaa, iyadoo leh toosan sare, siman dusha sare, dusha sare oo nadiif ah oo dhalaalaya oo xaashida qabowga duuban, iyo dahaadh fudud. Habaynta dahaadhka leh, kala duwanaanta, isticmaalka ballaaran, iyo astaamaha waxqabadka shaambaynta sare iyo dhibicda wax soo saarka oo aan gaboobin, sidaa darteed xaashida qabowga duuban waxay leedahay isticmaallo badan, oo inta badan loo isticmaalo baabuurta, durbaanka birta ee daabacan, dhismaha, agabka dhismaha, baaskiiladaha, iwm. Warshadu sidoo kale waa doorashada ugu fiican ee wax soo saarka xaashida birta dahaarka leh ee dabiiciga ah.
Sawir faahfaahsan
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DC01 ST12 Gariir Qabow oo La Duubay
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SPCC Gariirad Bir ah oo Qabow oo La Duubay
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201 Gariirad Qabow oo La Duubay 202 Gariirad Bir Ah Oo Aan Lahayn
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430 BA Saxannada Birta Aan Lahayn ee Qabow ee Duuban
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1050 5105 Gariiradaha Aluminiumka ee Qabow ee La Duubay
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3003 5105 5182 Giraangiraha Aluminium-ka ee Qabow ee La Duubay









