Machubu Azitsulo Opanda Msoko Ophwanya Mafuta, GB9948-2006, Sanon Pipe
Zokhazikika:GB9948-2006 | Chithandizo cha Kutentha: Kuwotcha / normalizing / Kutentha |
Gulu la Gulu: 10, 12CrMo, 15CrMo, 07Crl9Nil0, etc. | Diameter Yakunja (Yozungulira): 10 - 1000 Mm |
makulidwe: 1-100 mm | Kugwiritsa ntchito: machubu osinthira kutentha |
Diameter Yakunja (Yozungulira): 10 - 1000 mm | Chithandizo Chapamwamba: Monga Zofunikira za Makasitomala |
Utali: Utali wokhazikika kapena kutalika kwachisawawa | Njira: Yotentha Yotentha |
Maonekedwe a Gawo: Chozungulira | Chitoliro Chapadera: Chitoliro Cholimba cha Khoma |
Malo Ochokera: China | Kugwiritsa ntchito: machubu osinthira kutentha |
Chitsimikizo: ISO9001:2008 | Mayeso: UT/MT |
Machubu achitsulo osasunthika ophwanya mafuta amafuta amagwira ntchito pamachubu achitsulo opanda msoko a machubu ang'anjo, machubu osinthira kutentha ndi mapaipi oponderezedwa pamakampani a petrochemical.
High khalidwe mpweya structural zitsulo makalasi ndi 20g, 20mng ndi 25mng.
Aloyi structural zitsulo makalasi: 15mog, 20mog, 12crmog
15CrMoG, 12Cr2MoG, 12CrMoVG, etc
Gulu lazitsulo zapamwamba za carbon structural: 10 #,20#
Mkulu khalidwe mpweya structural zitsulo makalasi: 20g, 20mng ndi 25mng
Aloyi structural zitsulo makalasi: 15mog, 20mog, 12crmog, 15CrMoG, 12Cr2MoG, etc.
No | Gulu | Chemical Component% | |||||||||||
C | Si | Mn | Cr | Mo | Ni | Nb | Ti | V | Cu | P | S | ||
≤ | |||||||||||||
Chitsulo Chapamwamba cha Carbon Structural Steel | 10 | 0. 07-0.13 | 0.17-0. 37 | 0.35 -0.65 | <0.15 | <0.15 | <0. 25 | - | - | <0. 08 | <0. 20 | 0.025 | 0. 015 |
20 | 0.17-0. 23 | 0.17-0. 37 | 0.35 -0.65 | <0. 25 | <0.15 | <0. 25 | - | - | <0. 08 | <0. 20 | 0.025 | 0. 015 | |
Alloy Structural Steel | 12CrMo | 0. 08-0.15 | 0.17 -0.37 | 0.40-0. 70 | 0.40-0. 70 | 0. 40 -0.55 | <0. 30 | - | - | 一 | <0. 20 | 0.025 | 0. 015 |
15CrMo | 0.12 -0.18 | 0.17-0. 37 | 0.40 -0. 70 | 0. 80-1.1 | 0. 40-0.55 | <0. 30 | - | - | 一 | <0. 20 | 0.025 | 0. 015 | |
12CrlMo | 0. 08 -0.15 | 0.50 -1. 00 | 0. 30-0.6 | 1.00-1. 50 | 0.45 -0.65 | <0. 30 | - | - | - | <0, 20 | 0.025 | 0. 015 | |
12CrlMoV | 0. 08-0.15 | 0.17-0. 37 | 0.40-0. 70 | 0.90-1.2 | 0. 25 -0.35 | <0. 30 | - | - | 0.15 -0. 30 | <0. 20 | 0.025 | 0. 010 | |
12Cr2Mo | 0.08-0.15 | <0. 50 | 0.40-0. 60 | 2. 00-2. 50 | 0. 90-1.13 | <0. 30 | - | - | 一 | <0. 20 | 0.025 | 0. 015 | |
12Cr5MoI | <0.15 | <0. 50 | 0.30-0.6 | 4. 00-6 | 0.45-0. 60 | <0. 60 | - | - | <0. 20 | 0.025 | 0. 015 | ||
12Cr5MONT | |||||||||||||
12Cr9MoI | <0.15 | 0. 25-1. 00 | 0. 30-0. 60 | 8.00 -10. 00 | 0. 90-1.1 | <0. 60 | - | - | - | <0. 20 | 0.025 | 0, 015 ku | |
12Cr9MONT | |||||||||||||
Chitsulo Chosatentha Chopanda Kutentha | 07Crl9Nil0 | 0. 04-0.1 | <1. 00 | <2. 00 | 18. 00-20. 00 | - | 8. 00-11 | - | - | - | - | 0.030 ku | 0. 015 |
07Crl8NillNb | 0. 04-0.1 | <1. 00 | <2. 00 | 17. 00-19. 00 | - | 9.00-12. 00 | 8C-1.1 | - | - | - | 0.030 ku | 0. 015 | |
07Crl9NillTi | 0. 04-0.1 | <0. 75 | <2. 00 | 17.00-20. 00 | - | 9.00-13. 00 | - | 4C-0. 60 | 一 | 一 | 0.03 | 0. 015 | |
Chithunzi cha 022Crl7Nil2Mo2 | <0. 030 ku | <1. 00 | <2. 00 | 16. 00-18. 00 | 2. 00-3. 00 | 10. 00 -14. 00 | - | 一 | 一 | - | 0.03 | 0. 015 |
Ayi | Tensile MPa | Zotuluka MPa | Pambuyo pa kusweka kwa A/% | Mayamwidwe a shark mphamvu kv2/j | Nambala ya kuuma kwa Brinell | ||
chithunzi | transver | chithunzi | transver | ||||
osachepera | osaposa | ||||||
10 | 335] 475 | 205 | 25 | 23 | 40 | 27 | |
20 | 410 〜550 | 245 | 24 | 22 | 40 | 27 | |
12CrMo | 410] 560 | 205 | 21 | 19 | 40 | 27 | Mtengo wa 156 HBW |
15CrMo | 440] 640 | 295 | 21 | 19 | 40 | 27 | 170 HBW |
12CrlMo | 415] 560 | 205 | 22 | 20 | 40 | 27 | Mtengo wa 163 HBW |
12CrlMoV | 470] 640 | 255 | 21 | 19 | 40 | 27 | Mtengo wa 179 HBW |
12Cr2Mo | 450-600 | 280 | 22 | 20 | 40 | 27 | Mtengo wa 163 HBW |
12Cr5MoI | 415] 590 | 205 | 22 | 20 | 40 | 27 | Mtengo wa 163 HBW |
12Cr5MONT | 480] 640 | 280 | 20 | 18 | 40 | 27 | - |
12Cr9MoI | 460] 640 | 210 | 20 | 18 | 40 | 27 | Mtengo wa 179 HBW |
12Cr9MONT | 590—740 | 390 | 18 | 16 | 40 | 27 | |
O7Crl9NilO | 2520 | 205 | 35 | Mtengo wa 187 HBW | |||
07Crl8NillNb | > 520 | 205 | 35 | - | Mtengo wa 187 HBW | ||
07Crl9NillTi | > 520 | 205 | 35 | - | - | Mtengo wa 187 HBW | |
Chithunzi cha 022Crl7Nil2Mo2 | > 485 | 170 | 35 | 一 | - | Mtengo wa 187 HBW | |
Kwa chitsulo chokhala ndi khoma makulidwe osakwana 5mm chubu musayese kuyesa kuuma |
Mayeso a Hydraulic
Kuyesa kwa hydraulic kudzachitika pamipope yachitsulo imodzi ndi imodzi. Kuthamanga kwakukulu koyesa ndi 20 MPa. Pansi pa kukakamizidwa kwa mayeso, nthawi yokhazikika sikhala yochepera 10 s, ndipo kutayikira kwa chitoliro chachitsulo sikuloledwa.
Mayeso osalala
Mayeso a flattening ayenera kuchitidwa kwa chitoliro chachitsulo chokhala ndi m'mimba mwake kuposa 22 mm
Kuyesa kwamoto
Chitsulo chapamwamba cha carbon structural ndi zitsulo zosapanga dzimbiri (zosatentha) zokhala ndi mainchesi akunja osapitilira 76 mm ndi makulidwe a khoma osapitilira 8 mm ziyenera kuyesedwa. Kuyesa kwa flaring kumayenera kuchitidwa kutentha. Kuwotcha kwakunja kwachitsanzo pambuyo pa 60% ya kuphulika kudzakwaniritsa zofunikira za tebulo 7. Palibe ming'alu kapena ming'alu yomwe imaloledwa pa chitsanzo pambuyo pa kuwomba. Malinga ndi zomwe amafuna ndi zomwe zanenedwa mu mgwirizano, chitsulo chopangidwa ndi alloy chitha kugwiritsidwanso ntchito pakukulitsa mayeso.
Ma testes osawononga
Mipope yachitsulo iyenera kuzindikiridwa ndi akupanga cholakwika chimodzi ndi chimodzi malinga ndi zomwe GB / T 5777-2008. Malinga ndi zofunikira za wofunsayo, mayesero ena osawononga amatha kuwonjezeredwa pambuyo pokambirana pakati pa wogulitsa ndi wofunayo ndipo akuwonetsedwa mu mgwirizano.
Intergranular dzimbiri mayeso
Kuyesa kwa dzimbiri kwa intergranular kudzachitika kwa chitoliro chachitsulo chosapanga dzimbiri (chopanda kutentha). Njira yoyesera idzakhala molingana ndi zomwe zimaperekedwa ndi njira yaku China E mu GB / T 4334-2008, ndipo chizolowezi cha dzimbiri cha intergranular sichiloledwa pambuyo pa mayeso.
Pambuyo pokambirana pakati pa wogulitsa ndi wofuna, komanso zomwe zalembedwa mu mgwirizano, wofunsayo atha kusankha njira zina zoyesera zowonongeka.
Mafuta, petrochemical, boiler yothamanga kwambiri, kugwiritsa ntchito mwapadera kwa chubu chosasunthika cha chubu chosasunthika, chubu chachitsulo chosasunthika komanso chubu chopanda mafuta.
Chigawo cha Chemical
mtundu | Chemical Component (%) | ||||||||
C | Mn | Si | Cr | Mo | Ni | Nb+Ta | S | P | |
15CrMo | 0.12-0.18 | 0.40-0.70 | 0.17-0.37 | 0.80-1.10 | 0.40 ~ 0.55 | ≤0.30 | _ | ≤0.035 | ≤0.035 |
Mechanical Property
mtundu | Tensile MPa | Zotuluka MPa | Elongation (%) |
15CrMo | 440-640 | 295 | 22 |