Shin kun san ƙarin bayani game da ƙayyadaddun bayanai da girman tarin takardar ƙarfe na nau'in z?
Zafi birgima Z tarin AZ jerin takardar ƙarfe tarin
Cikakken Bayani game da Samfurin
| Daidaitacce | GB / EN | Nau'in Sashe | Tsarin Yanar Gizo Mai Ci Gaba da Siffar Z |
| Matsayi | S235JR / S275JR / S355JR / S390GP / S430GP / Q235B / Q355B | saman | Kammalawa a Injin Niƙa / Rufin Hana Tsatsa / HDG (Zaɓi) |
| Nau'i | Tarin Takardar Karfe Na AZ Nau'in Z (An Yi Birgima Mai Zafi) | Tsarin Haɗawa | Babban ƙarfi Larssen Interlock |
| Masana'antu | Tsarin Karfe Mai Zafi | Aikace-aikace | Gina Ruwa / Tashar Jiragen Ruwa da Tashar Jiragen Ruwa / Cofferdam / Katangar Rikewa / Tushen Zurfi |
| Tsawon | 6m – 24m (Tsawon da aka saba samu) | Kayan da aka Shirya | Akwai Tan 50,000+ |
| Faɗi | 700mm – 900mm (Ya danganta da bayanin martabar AZ) | Kasuwannin Fitarwa | Kudu maso Gabashin Asiya / Gabas ta Tsakiya / Afirka / Amurka / Turai |
| Kauri | 8mm – 16mm (Dangane da Jerin AZ: AZ12–AZ36) | Isarwa | Kayayyakin Kai Tsaye na Masana'antu, Kwanaki 7-15 na Jigilar Kaya da Sauri |
Sinadarin Sinadarin Takardar Karfe Na AZ
| Matsayi | C (Kabon) | Mn (Manganese) | Si (Silikon) | P (Fosphorus) | S (Sulfur) |
| S235JR | ≤ 0.17% | ≤ 1.40% | ≤ 0.35% | ≤ 0.045% | ≤ 0.045% |
| S275JR | ≤ 0.21% | ≤ 1.50% | ≤ 0.35% | ≤ 0.040% | ≤ 0.040% |
| S355JR | ≤ 0.24% | ≤ 1.60% | ≤ 0.55% | ≤ 0.035% | ≤ 0.035% |
| S390GP | ≤ 0.20% | ≤ 1.70% | ≤ 0.50% | ≤ 0.030% | ≤ 0.030% |
| S430GP | ≤ 0.22% | ≤ 1.80% | ≤ 0.60% | ≤ 0.030% | ≤ 0.030% |
| Q235B | ≤ 0.22% | ≤ 1.40% | ≤ 0.35% | ≤ 0.045% | ≤ 0.045% |
| Q355B | ≤ 0.24% | ≤ 1.60% | ≤ 0.55% | ≤ 0.035% | ≤ 0.035% |
Kayayyakin Injin Takardar Karfe Na AZ Nau'in AZ
| Matsayi | Ƙarfin Yawa (MPa) | Ƙarfin Taurin Kai (MPa) | Tsawaita (%) |
| S235JR | ≥ 235 | 360 – 510 | ≥ 26 |
| S275JR | ≥ 275 | 370 – 530 | ≥ 24 |
| S355JR | ≥ 355 | 470 – 630 | ≥ 22 |
| S390GP | ≥ 390 | 490 – 650 | ≥ 20 |
| S430GP | ≥ 430 | 510 – 670 | ≥ 18 |
| Q235B | ≥ 235 | 370 – 500 | ≥ 26 |
| Q355B | ≥ 355 | 470 – 630 | ≥ 21 |
Bayanin Tarin Takardar Karfe Na AZ
| Samfuri | Faɗi b (mm) | Tsawo h (mm) | Kauri t (mm) | Yankin Sashe (cm²/m) | Nauyi (kg/m) | Nauyi (kg/m²) | Lokacin Inertia (cm⁴/m) | Modulus Mai Ragewa (cm³/m) | Modulus ɗin Roba (cm³/m) |
| AZ12 | 670 | 302 | 8.5 | 126 | 66.1 | 99 | 18140 | 1200 | 1409 |
| AZ13 | 670 | 303 | 9.5 | 137 | 72 | 107 | 19700 | 1300 | 1528 |
| AZ14 | 670 | 304 | 10.5 | 149 | 78.3 | 117 | 21300 | 1400 | 1651 |
| AZ17 | 630 | 379 | 8.5 | 138 | 68.4 | 109 | 31580 | 1665 | 1944 |
| AZ18 | 630 | 380 | 9.5 | 150 | 74.4 | 118 | 34200 | 1800 | 2104 |
| AZ19 | 630 | 381 | 10.5 | 164 | 81 | 129 | 36980 | 1940 | 2275 |
| AZ25 | 630 | 426 | 12 | 185 | 91.5 | 145 | 52250 | 2455 | 2873 |
| AZ26 | 630 | 427 | 13 | 198 | 97.8 | 155 | 55510 | 2600 | 3059 |
| AZ28 | 630 | 428 | 14 | 211 | 104.4 | 166 | 58940 | 2755 | 3252 |
| AZ34 | 630 | 459 | 17 | 234 | 115.5 | 183 | 78700 | 3430 | 3980 |
| AZ36 | 630 | 460 | 18 | 247 | 122.2 | 194 | 82800 | 3600 | 4196 |
| AZ38 | 630 | 461 | 19 | 261 | 129.1 | 205 | 87080 | 3780 | 4417 |
| AZ46 | 580 | 481 | 18 | 291 | 132.6 | 229 | 110450 | 4595 | 5295 |
| AZ48 | 580 | 482 | 19 | 307 | 139.6 | 241 | 115670 | 4800 | 5553 |
| AZ50 | 580 | 483 | 20 | 322 | 146.7 | 253 | 121060 | 5015 | 5816 |
| AZ36-700 | 700 | 499 | 17 | 216 | 118.5 | 169 | 89470 | 3600 | 4111 |
| AZ38-700 | 700 | 500 | 18 | 230 | 126.2 | 180 | 94840 | 3800 | 4353 |
| AZ40-700 | 700 | 501 | 19 | 244 | 133.8 | 191 | 99930 | 4000 | 4596 |
| Don mafi ƙarancin kauri na ƙarfe na 10 mm: | |||||||||
| AZ 13 10/10 | 670 | 304 | 10 | 143 | 75.2 | 112 | 20480 | 1350 | 1589 |
| AZ 18 10/10 | 630 | 381 | 10 | 157 | 77.8 | 123 | 35540 | 1870 | 2189 |
Sauke cikakken jadawalin girman
Maganin hana lalata na Karfe na AZ Type
Amurka: HDG (ASTM A123, kauri na murfin zinc ≥85μm) + murfin 3PE na zaɓi, wanda aka yiwa alama "Mai jituwa da muhalli RoHS".
Kudu maso Gabashin Asiya: Gilashin da aka tsoma a cikin ruwan zafi (matakin zinc > 100μm) tare da murfin kwal na epoxy yana da kyakkyawan aikin lalata, gazawar gwajin feshi na gishiri koyaushe yana kasancewa 0 a awanni 5,000, shine mafi kyawun amfani ga yanayin ruwan teku na wurare masu zafi.
Kulle Tarin Takardar Karfe Na AZ
Zane: Cikakkun bayanai game da makullin siffar z, ƙarfin da ke iya kaiwa ≤1×10⁻⁷cm/s.
Amurka: Ya yi daidai da tanadin ASTM D5887, hanyar gwaji ta yau da kullun don shigar ruwa ta cikin tushe da bangon riƙewa.
Kudu maso Gabashin Asiya: Juriya sosai ga ruwan ƙasa mai yawa da kuma ambaliyar ruwa a yankunan zafi da na damina.
Tsarin Samar da Takardar Karfe Na AZ
Zaɓin Karfe:
Zaɓi ingancin ƙarfen gini bisa ga wasu buƙatun kayan aikin injiniya.
Dumamawa:
A kunna billets/slabs zuwa ~1,200°C domin su iya yin laushi.
Mirgina Mai Zafi:
Yi amfani da injin niƙa mai birgima don yin siffa ta ƙarfe zuwa siffar Z.
Sanyaya:
A sanyaya ko a fesa ruwan famfo har sai ruwan da aka nufa ya cika.
Daidaitawa da Yankewa:
Kiyaye daidaiton haƙuri lokacin yanke kayan zuwa tsayin da ya dace ko na yau da kullun.
Duba Inganci:
Yi gwaje-gwajen girma, na inji da na gani.
Maganin Fuskar Sama (Zaɓi ne):
Idan ana buƙata, a shafa fenti, a yi amfani da galvanize ko a kare shi daga tsatsa.
Marufi & Jigilar Kaya:
Shirya, karewa, da kuma ɗauka don jigilar kaya.
Babban Aikace-aikacen Takardar Karfe Na AZ
Ganuwar Riƙewa- An tabbatar da ingancin ƙasa don aikin ƙasa da tushe.
Cofferdams- Rike ganuwar da ke sauƙaƙa gudanar da kwararar ruwa a wurin aiki.
Ayyukan Tashar Jiragen Ruwa da Tashar Jiragen Ruwa– Ya dace da gina ganuwar tashar jiragen ruwa, tashoshin jiragen ruwa, da ayyukan ruwa.
Kula da Ruwan Sama & Daidaito a Bangon Ruwa- Ƙarfafa fiber da kuma kula da laka a banki da kuma kariyar leve.
Me Yasa Zabi Tarin Takardar Karfe Na Z
1. Babban Sashe Modulus: Bayanan Z-type suna da kyakkyawan juriya na lanƙwasawa da amfani da kayan aiki, wanda za'a iya amfani da shi don zurfafa haƙa da ɗaukar nauyi.
2. Tsarin Haɗa Hannu Mai Ƙarfi: Ci gaba da kullewa yana ƙara ƙarfin kwanciyar hankali da kuma hana ruwa shiga cikin tsarin da kuma aikace-aikacen riƙewa da kuma na bakin ruwa.
3. Shigarwa Mai SauƙiƘarfi idan aka kwatanta da nauyi yana ba da damar tuƙi da shigarwa cikin sauri, wanda ke haifar da ƙarancin lokacin gini da aiki.
4. Ingancin Maganin: An inganta rarraba ƙarfen don bayar da mafi kyawun aiki tare da ƙarancin kayan aiki fiye da bayanan gargajiya.
5. Faɗin Aikace-aikace: Ya dace da tashoshin jiragen ruwa, madatsun ruwa, kariyar kogi, ganuwar ginshiki, kula da ambaliyar ruwa da kayayyakin more rayuwa.
6. Dorewa Mai Kyau:Rayuwar sabis ɗin tana da tsawo tare da ingancin ƙarfe mai inganci da kuma kariya daga tsatsa (galvanized/shafi).
Marufi & Jigilar Kaya
Marufi:
Ana ɗaure duk kayayyakin ƙarfe da tsiri mai ƙarfi sosai, sannan a ƙarfafa su da bearings na katako ko firam ɗin ƙarfe don hana ɓarna a sarrafawa da jigilar kaya. Idan ana buƙata, ana iya amfani da mai ko kariya daga tsatsa, wanda zai iya dawwama daga tsatsa.
Zaɓuɓɓukan jigilar kaya:
Dangane da inda za a je da kuma buƙatun aikin, muna bayar da zaɓin jigilar kaya ta teku, jigilar kaya ta jirgin ƙasa da manyan motoci da sauransu. Muna amfani da kwantena, manyan jiragen ruwa ko rakodi masu faɗi don tabbatar da amincin jigilar kaya.
Tare da taimakon tsarin marufi na ƙwararru da kuma tallafin kayayyaki masu inganci a duk faɗin duniya, ba ma taɓa gazawa wajen isar da kayayyakin ƙarfe cikin aminci, cikin sauri, da kuma tsari mai kyau.
Tambayoyin da ake yawan yi akai-akai
Q1: Menene ake amfani da tarin takardar ƙarfe na nau'in Z?
A: Ana amfani da su galibi don kiyaye ganuwar, madatsun ruwa, kariyar koguna, tashoshin jiragen ruwa, ginshiƙai, da kuma ayyukan tushe mai zurfi.
T2: Menene fa'idodin tarin takardar Z?
A: Ƙarfin lanƙwasawa mai ƙarfi, ƙarfin haɗakarwa, ingantaccen matse ruwa, da kuma amfani da kayan aiki mai inganci.
Q3: Waɗanne irin ƙarfe ne ake samu?
A: Maki da aka saba samu sun haɗa da S275, S355, SY295, SY390, Q235, da Q345, ya danganta da buƙatun aikin.
T4: Za a iya sake amfani da tarin takardar Z?
A: Eh, ana iya sake amfani da su a cikin gine-gine na wucin gadi idan aka kula da su yadda ya kamata.
Q5: Waɗanne hanyoyin magance surface suna samuwa?
A: Zaɓuɓɓuka sun haɗa da baƙin ƙarfe, shafa mai hana lalata, fenti, da kuma yin amfani da galvanizing mai zafi.
Adireshi
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