Tuubooyinka birta ah ee aan cillad lahayn ee macdanta dhuxusha- GB/T 17396-2009
Heerka:GB/T 17396-2009 | Daawaynta kulaylka: kululaynta |
Kooxda Fasalka: 20, 35, 45, iwm | Dhexroorka Dibadda (wareega): 10 - 1000 mm |
Qaabka Qaybta: Wareeg | Codsiga: tuubo aan kala go 'lahayn oo loogu talagalay qalabka hawo-mareenka |
Goobta Asal ahaan: Shiinaha | Daaweynta Dusha sare: Sida Shuruudaha Macmiilka |
Dhumucda: 1 - 100 mm | Farsamada: Hot Rolled |
Dhererka: Dhererka go'an ama Dhererka random | Dhuumaha Gaarka ah: Dhuumaha gidaarka ee dhumucsan |
Shahaadada: ISO9001:2008 | Isticmaalka: tuubo aan xuduud lahayn oo loogu talagalay qalabka hawo-mareenka |
Alloy Mise: Alloy | Imtixaan:NDT |
Dhuumaha birta ee aan kala go'a lahayn ee macdanta dhuxusha waxaa inta badan loo isticmaalaa in lagu soo saaro tuubo aan xuduud lahayn oo loogu talagalay mashiinnada biyaha ee macdanta dhuxusha.
Fasalka birta qaab dhismeedka kaarboon ee tayada sare leh: 20#,35#
C | Si | Mn | Nb | RE | Cr | Ni | Cu | Mo | P | S | |
20 | 0.17-0.23 | 0.17-0.37 | 0.35-0.65 | 一 | 一 | <0. 25 | <0. 25 | <0. 20 | 一 | <0. 035 | <0. 035 |
35 | 0.32-0.39 | 0.17-0. 37 | 0. 50一0.8 | 一 | 一 | <0. 25 | <0. 25 | <0. 20 | 一 | <0. 035 | <0. 035 |
45 | 0.42-0.50 | 0.17 一0. 37 | 0.50 一0.8 | 一 | 一 | <0. 25 | WO. 25 | WO. 20 | 一 | <0. 035 | <0. 035 |
27SiMn | 0.24-0.32 | 1.10 一1.4 | 1.10 一1.4 | 一 | 一 | W0. 30 | <0.30 | <0. 20 | <0.15 | <0. 035 | <0. 035 |
30MnNbREa | 0.27-0.36 | 0. 20一0. 60 | 1.20 一1. 60 | 0.020一0. 050 | 0. 02一0. 04 | <0.30 | <0.30 | <0. 20 | <0.15 | <0. 035 | <0. 035 |
a Waxa ku jira re waxa loo xisaabiyaa 0.02% ~ 0.04% oo lagu daray birta dhalaalaysa. |
Hantida Makaanikada | |||||||
Darajo | Xoog xajin | Wax-soo-saarka | Jilicsan ka dib jabka | Dhimista aagga | Tamar nuugista Shork (KV2)/J | ||
Rm/MPa | MPa | A/% | Z/% | ||||
Dhumucda gidaarka birta/mm | |||||||
<16 | >16 〜30 | >30 | |||||
wax ka yar maaha | |||||||
20 | 410 | 245 | 235 | 225 | 20 | - | |
35 | 510 | 305 | 295 | 285 | 17 | - | - |
45 | 590 | 335 | 325 | 315 | 14 | - | - |
27SiMn | 980 | 835 | 12 | 40 | 39 | ||
30MnNbRE | 850 | 720 | 13 | 45 | 48 |
Marka lagu daro hubinta isku dhafka kiimikada iyo sifooyinka farsamada, tuubada birta ee si toos ah loogu duubo ingot waa inay hoos yimaadaan kormeerka awoodda hoose.
Kartida Sahayda: 2000 Ton bishiiba Fasalka Tubooyinka birta ah ee aan xidhnayn ee qodista dhuxusha.
Xirmooyinka iyo Sanduuqa Alwaaxda ee Xoogan
7-14 maalmood haddii kaydka, 30-45 maalmood si loo soo saaro
30% depsoit, 70% L/C ama nuqul B/L ama 100% L/C marka la eego