Bututun ƙarfe marasa sumul don kayan aikin sarrafa takin zamani masu matsin lamba-GB6479-2013
Daidaitacce:GB6479-2013
Rukunin Aji: 10、20、Q345B, 12CrMo、12Cr5Mo, da sauransu
Siffar Sashe: Zagaye
Wurin Asali: China
Kauri: 1 - 100 mm
Tsawon: Tsawon da Aka Daidaita Ko Tsawon da Ba a Zato Ba
Takardar Shaida: ISO9001:2008
Alloy ko A'a: Alloy
Maganin Zafi: Sauya/ Daidaita/Tsaftacewa
Diamita na Waje (Zagaye): 10 - 1000 mm
Aikace-aikace: Kayan aikin sinadarai
Maganin Fuskar Sama: Kamar yadda Abokin Ciniki Yake Bukatarsa
Dabara: An yi birgima da zafi/An zana shi da sanyi
Bututu Na Musamman: Bututun Bango Mai Kauri
Amfani: Kayan aikin sinadarai
Gwaji: UT/ECT
Bututun ƙarfe mara sumul don kayan aikin taki mai ƙarfi bututu ne mai inganci na ƙarfe mai tsari na carbon da ƙarfe mai ƙarfe mara sumul wanda ya dace da kayan aikin sinadarai da bututun mai.
Daraja mai inganci na ƙarfe mai siffar carbon: 10 #、20#
| Sinadaran Sinadarai/% | |||||||||||
| NO | C | Si | Mn | Cr | Mo | V | W | Nb | Ni | P S | |
| ba fiye da haka ba | |||||||||||
| 10 | 0. 07-0. 13 | 0. 17 -0. 37 | 0.35 -0. 65 | - | - | - | - | - | - | 0.025 | 0.015 |
| 20 | 0. 17 -0. 23 | 0.17 -0. 37 | 0. 35-0.65 | - | - | - | - | - | - | 0.025 | 0.015 |
| Q345Ba | 0. 12 -0. 20 | 0.20-0. 50 | 1.20-1.70 | <0. 30 | <0. 10 | kuskure | - | <0.07 | W0. 50 | 0.025 | 0.015 |
| Q345C" | 0. 12 -0. 20 | 0.20 -0. 50 | 1.20 -1. 70 | W0. 30 | <0. 10 | <0. 15 | - | W0.07 | <0. 50 | 0.025 | 0.015 |
| Q345D" | 0. 12 -0. 18 | 0.20 -0. 50 | 1. 20~1.70 | W0. 30 | <0. 10 | <0. 15 | - | W0.07 | <0. 50 | 0. 025 | 0.015 |
| Q345Ea*b | 0. 12 -0. 18 | 0. 20-0. 50 | 1. 20 -1.70 | W0. 30 | <0. 10 | <0. 15 | - | <0.07 | <0. 50 | 0. 025 | 0.01 |
| 12CrMo | 0. 08-0. 15 | 0.17 -0. 37 | 0. 40-0. 70 | 0. 40-0. 70 | 0. 40-0. 55 | - | - | - | - | 0. 025 | 0.015 |
| 15CrMo | 0. 12 -0. 18 | 0. 17 -0. 37 | 0. 40-0. 70 | 0. 80-1. 10 | 0. 40-0.55 | - | - | - | - | 0. 025 | 0. 015 |
| 12Cr2Mo | 0. 08-0. 15 | <0. 50 | 0. 40-0.6 | 2.00-2. 50 | 0. 90-1. 13 | - | - | - | - | 0.025 | 0. 015 |
| 12Cr5Mo | <0. 15 | <0.50 | <0. 60 | 4. 00-6.00 | 0. 40-0. 60 | - | - | - | <0. 60 | 0. 025 | 0. 015 |
| lOMoWVNb | 0. 07-0. 13 | 0. 50-0.8 | 0. 50-0.8 | - | 0. 60-0. 90 | 0. 30-0. 50 | 0. 50-0. 90 | 0. 06-0. 12 | - | 0.025 | 0.015 |
| 12SiMoVNb | 0.08 -0. 14 | 0.50 -0.8 | 0. 60-0. 90 | - | 0. 90-1. 10 | 0. 30-0. 50 | - | 0. 04-0.08 | - | 0.025 | 0.015 |
| Idan ya zama dole a ƙara sinadaran hatsi masu kyau, ƙarfen zai ƙunshi aƙalla ɗaya daga cikin Al, Nb, V da Ti. Za a nuna abubuwan da aka ƙara a cikin takardar shaidar inganci. Yawan Ti bai kamata ya wuce 0.20% ba. | |||||||||||
| Ba za a rage yawan sinadarin BA a cikin ƙarfe ba, ko kuma ba za a rage yawan sinadarin BA a cikin ƙarfe ba, idan aka kwatanta da 0.020% | |||||||||||
| Matsayi | Kadarar Inji | |||||||||
| Taurin kai | yawa | Tsawon lokaci bayan karaya A/% | Rage yanki | Ƙarfin shaƙar gajarta | ||||||
| MPa | MPa | Z/% | (KV2)/J | |||||||
| Kauri bango na bututun ƙarfe/mm | Zafin gwaji/℃ | hoto | mai canja wurin | |||||||
| W16 | >16 — 40 | >40 | hoto | mai canja wurin | ||||||
| ba ƙasa da | ba ƙasa da | |||||||||
| 10 | 335〜490 | 205 | 195 | 185 | 24 | 22 | 一 | 一 | — | 一 |
| 20 | 410-550 | 245 | 235 | 225 | 24 | 22 | 一 | 0 | 40 | 27 |
| Q345B | 490-670 | 345 | 335 | 325 | 21 | 19 | 一 | 20 | 40 | 27 |
| Q345C | 490-670 | 345 | 335 | 325 | 21 | 19 | 一 | 0 | 40 | 27 |
| Q345D | 490-670 | 345 | 335 | 325 | 21 | 19 | 一 | -20 | 40 | 27 |
| Q345E | 490-670 | 345 | 335 | 325 | 21 | 19 | — | -40 | 40 | 27 |
| 12CrMo | 410~560 | 205 | 195 | 185 | 21 | 19 | — | 20 | 40 | 27 |
| 15CrMo | 440-640 | 295 | 285 | 275 | 21 | 19 | 一 | 20 | 40 | 27 |
| 12Cr2Moa | 450-60. | 280 | 20 | 18 | 一 | 20 | 40 | 27 | ||
| 12Cr5Mo | 390-590 | 195 | 185 | 175 | 22 | 20 | 一 | 20 | 40 | 27 |
| lOMoWVNb | 470〜670 | 295 | 285 | 275 | 19 | 17 | 一 | 20 | 40 | 27 |
| 12SiMoVNb | 2470 | 315 | 305 | 295 | 19 | 17 | 50 | 20 | 40 | 27 |
| Bututun 12Cr2Mo, Lokacin da D <30 mm da SW3 mm, ƙarancin ƙarfin samarwa ko ƙarfin faɗaɗa filastik da aka ƙayyade za a iya rage shi da 10 MPa. | ||||||||||
Baya ga tabbatar da sinadaran da kuma halayen injina, bututun ƙarfe da aka naɗe kai tsaye ta hanyar ingot zai kasance ƙarƙashin ƙarancin ƙarfin dubawa, kuma ana iya amfani da duba yanayin iskar eddy ko duba kwararar magnetic maimakon gwajin hydraulic.
Tan 2000 a kowane wata a kowane mataki na bututun ƙarfe marasa sumul don matsin lamba mai yawa
kayan aikin sarrafa taki na sinadarai.
A cikin Kunshin da kuma Akwatin Katako Mai Ƙarfi
Kwanaki 7-14 idan akwai kaya, kwanaki 30-45 don samarwa
30% na ajiya, 70% na L/C ko kwafin B/L ko 100% na L/C a gani
Sinadaran Sinadarai
| Sinadaran Sinadarai/% | |||||||||||
| NO | C | Si | Mn | Cr | Mo | V | W | Nb | Ni | P S | |
| Babu Fiye Da Haka | |||||||||||
| Q345Ba | 0. 12 -0. 20 | 0.20-0. 50 | 1.20-1.70 | <0. 30 | <0. 10 | Mis | - | <0.07 | W0. 50 | 0.025 | 0.015 |
| Q345C” | 0. 12 -0. 20 | 0.20 -0. 50 | 1.20 -1. 70 | W0. 30 | <0. 10 | <0. 15 | - | W0.07 | <0. 50 | 0.025 | 0.015 |
| Q345D” | 0. 12 -0. 18 | 0.20 -0. 50 | 1. 20~1.70 | W0. 30 | <0. 10 | <0. 15 | - | W0.07 | <0. 50 | 0. 025 | 0.015 |
| Q345Ea*B | 0. 12 -0. 18 | 0. 20-0. 50 | 1. 20 -1.70 | W0. 30 | <0. 10 | <0. 15 | - | <0.07 | <0. 50 | 0. 025 | 0.01 |
| Idan ya zama dole a ƙara sinadaran hatsi masu kyau, ƙarfen zai ƙunshi aƙalla ɗaya daga cikin Al, Nb, V da Ti. Za a nuna abubuwan hatsi masu kyau da aka ƙara a cikin takardar shaidar inganci. Ba za a ƙara yawan abubuwan da ke cikin Ti ba fiye da 0.20%. | |||||||||||
| Ba za a rage sinadarin BA a cikin ƙarfe ba, ko kuma ba za a rage sinadarin BA a cikin ƙarfe ba, idan aka kwatanta da 0.020% | |||||||||||
Kadarar Inji
| Matsayi | Kadarar Inji | |||||||||
| Taurin kai | yawa | Jimillar Karyewar Bayan Karyewa A/% | Rage Yanki | Makamashin Shaƙar Shork | ||||||
| MPa | MPa | Z/% | (KV2)/J | |||||||
| Kauri Bangon Bututun Karfe/Mm | Zafin Gwaji/℃ | Hoton hoto | Mai Canja wurin | |||||||
| W16 | >16 — 40 | >40 | Hoton hoto | Mai Canja wurin | ||||||
| Ba Kasa Da | Ba Kasa Da | |||||||||
| Q345B | 490-670 | 345 | 335 | 325 | 21 | 19 | 一 | 20 | 40 | 27 |
| Q345C | 490-670 | 345 | 335 | 325 | 21 | 19 | 一 | 0 | 40 | 27 |
| Q345D | 490-670 | 345 | 335 | 325 | 21 | 19 | 一 | -20 | 40 | 27 |
| Q345E | 490-670 | 345 | 335 | 325 | 21 | 19 | — | -40 | 40 | 27 |
| Bututun 12Cr2Mo, Lokacin da D <30 Mm da SW3 Mm, Ƙarfin Ƙarancin Yawa ko Ƙarfin Fadada Roba da Aka ƙayyade Za a iya Rage shi da 10 MPa. | ||||||||||
Bukatar Gwaji
Baya ga Tabbatar da Tsarin Sinadarai da Halayen Inji, Bututun Karfe da Ingot ya Naɗe Kai Tsaye Zai Zama Nau'in T



