Jadawalin Ƙarfe na Sheet: Jagoran kauri don Karfe, Bakin, da Aluminum
Zaɓin kauri mara kyau shine ɗayan hanyoyin mafi sauri don busa kasafin aikin. Bangaren da ke da bakin ciki sosai yana lanƙwasa ƙarƙashin kaya; wanda ke da kauri mai kauri yana zubar da kayan kuma yana haɓaka farashin kayan aiki. Amintaccen Taswirar ma'auni na takarda yana kawar da zato.
Lambobin ma'auni suna aiki da inversely zuwa kauri - mafi girman ma'auni, ƙananan takarda. Mahimmanci, lambar ma'auni ɗaya baya samar da kauri iri ɗaya a duk kayan. Misali, 20-ma'auni karfe matakan 0.953 mm (0.0375 ″), yayin da 20-ma'auni aluminum shine 1.016 mm (0.0400 ″) - bambancin 6.6%. A ma'auni masu sauƙi tazarar tana ƙara faɗaɗawa. Yin amfani da ginshiƙin da ba daidai ba a cikin tebur na gabaɗaya na iya gabatar da babban kuskure a cikin kaurin bango.
Wannan jagorar tana ba da tabbataccen Taswirar ma'auni na takarda don carbon karfe, bakin karfe, da aluminum - rufe ma'aunin 7 ta hanyar 30 a cikin milimita da inci - tare da bayanan aikace-aikacen aikace-aikacen, ma'aunin zaɓi na kayan, da ka'idodin haƙurin masana'antu.
Cikakken Taswirar Ma'auni na Ƙarfe: Karfe, Bakin Karfe, da Aluminum
Teburin da ke ƙasa ya lissafa ƙimar kauri na ƙima bisa ƙa'idodin masana'antu. Ƙimar carbon karfe suna bin ƙayyadaddun bayanai ASTM A1011 da tebur ma'aunin masana'anta. Bakin karfe yana biye ASTM A480. Ƙimar Aluminum sun dogara ne akan ASTM B209 da ka'idodin Ƙungiyar Aluminum.
Gauge Gauge (7avy)
| Gauge | Karfe Karfe (mm) | Carbon Karfe (a) | Bakin Karfe (mm) | Bakin Karfe (a) | Aluminum (mm) | Aluminum (a) |
|---|---|---|---|---|---|---|
| 7 | 4.762 | 0.1874 | 4.762 | 0.1874 | 5.258 | 0.2070 |
| 8 | 4.191 | 0.1650 | 4.191 | 0.1650 | 4.699 | 0.1850 |
| 9 | 3.746 | 0.1475 | 3.746 | 0.1475 | 4.191 | 0.1650 |
| 10 | 3.416 | 0.1345 | 3.569 | 0.1405 | 3.658 | 0.1440 |
| 11 | 3.035 | 0.1195 | 3.175 | 0.1250 | 3.264 | 0.1285 |
| 12 | 2.657 | 0.1046 | 2.779 | 0.1094 | 2.908 | 0.1145 |
| 13 | 2.299 | 0.0905 | 2.380 | 0.0937 | 2.540 | 0.1000 |
| 14 | 1.984 | 0.0781 | 1.984 | 0.0781 | 2.223 | 0.0875 |
| 15 | 1.745 | 0.0687 | 1.786 | 0.0703 | 1.905 | 0.0750 |
| 16 | 1.511 | 0.0595 | 1.588 | 0.0625 | 1.651 | 0.0650 |
| 17 | 1.359 | 0.0535 | 1.427 | 0.0562 | 1.473 | 0.0580 |
| 18 | 1.270 | 0.0500 | 1.270 | 0.0500 | 1.270 | 0.0500 |
Ma'auni 19-30 (Matsakaicin Ma'aunin Haske)
| Gauge | Karfe Karfe (mm) | Carbon Karfe (a) | Bakin Karfe (mm) | Bakin Karfe (a) | Aluminum (mm) | Aluminum (a) |
|---|---|---|---|---|---|---|
| 19 | 1.105 | 0.0435 | 1.113 | 0.0438 | 1.107 | 0.0436 |
| 20 | 0.953 | 0.0375 | 0.914 | 0.0360 | 1.016 | 0.0400 |
| 21 | 0.851 | 0.0335 | 0.813 | 0.0320 | 0.930 | 0.0366 |
| 22 | 0.759 | 0.0299 | 0.711 | 0.0280 | 0.874 | 0.0344 |
| 23 | 0.678 | 0.0267 | 0.635 | 0.0250 | 0.795 | 0.0313 |
| 24 | 0.607 | 0.0239 | 0.559 | 0.0220 | 0.711 | 0.0280 |
| 25 | 0.538 | 0.0212 | 0.508 | 0.0200 | 0.635 | 0.0250 |
| 26 | 0.478 | 0.0188 | 0.457 | 0.0180 | 0.574 | 0.0226 |
| 27 | 0.437 | 0.0172 | 0.406 | 0.0160 | 0.508 | 0.0200 |
| 28 | 0.396 | 0.0156 | 0.356 | 0.0140 | 0.455 | 0.0179 |
| 29 | 0.356 | 0.0140 | 0.305 | 0.0120 | 0.389 | 0.0153 |
| 30 | 0.318 | 0.0125 | 0.254 | 0.0100 | 0.320 | 0.0126 |
Key Insight: A ma'auni 18, duk kayan uku suna raba kauri mara kyau na 1.27 mm (0.050 ″). A ƙasa ma'auni 18, bakin karfe zanen gado ya zama ci gaba sirara fiye da carbon karfe a daidai adadin ma'auni, yayin da aluminum zanen gado zama kauri. Koyaushe tabbatar da daidai ginshiƙin abu.
Yadda farantin karfe Gauge Aiki Aiki
da ma'aunin karfe tsarin ya samo asali ne a farkon karni na 19 a matsayin ma'aunin zanen waya. Kowace lambar ma'aunin asali tana wakiltar adadin zanen da waya ta mutu ya wuce - ƙarin wucewa yana nufin samfurin sirara. Lokacin da aka karɓi tsarin don ƙarfe na takarda, masana'antun sun daidaita ma'aunin ma'auni-zuwa kauri, amma kayan daban-daban sun sami ma'auni daban-daban.
Wannan shine dalilin da ya sa ginshiƙi kauri ginshiƙi yana da mahimmanci: ba za ku iya ɗauka ma'auni 16 yana nufin abu ɗaya don karfe da aluminum ba. A aikace:
- Carbon karfe da galvanized karfe ke raba taswirar ma'auni-zuwa kauri (ASTM A1011 / A653).
- Bakin karfe yana amfani da sikelin daban (ASTM A480) wanda ke bambanta da ƙarfen carbon a maki da yawa.
- Aluminum yana amfani da ma'auni na kansa (Aluminum Association Standard) tare da mafi girman girma a kowane lambar ma'auni.
farantin karfe Ma'auni ta Aikace-aikace
Zaɓin ma'aunin da ya dace ya dogara da buƙatun tsari, ƙirƙirar rikitarwa, da farashi. A ƙasa akwai jagora mai amfani ga ma'auni na gama gari da kuma amfanin masana'antu na yau da kullun.
Ma'auni mai nauyi (7-10) - Aikace-aikacen Tsarin Tsarin da Nauyi
| Gauge | Na Musamman Aikace-aikace |
|---|---|
| 7 | Babban madaidaicin tsari, masu gadin kayan aikin hakar ma'adinai, abubuwan gada |
| 8 | Motoci Frames, nauyi inji gidaje, aikin gona kayan |
| 9 | Trailer gadaje, manyan shinge, kayan ƙarfafa tsarin |
| 10 | Matsakaicin nauyin nauyi, sansanonin kayan aikin masana'antu, tasoshin matsa lamba |
Karfe na ma'auni mai nauyi yana buƙatar birki mai girma-tonnage da naushi. A wadannan kauri, bugawa mutu zane dole ne asusu na karuwa forming sojojin.
Ma'aunin Matsakaici (11-16)
| Gauge | Na Musamman Aikace-aikace |
|---|---|
| 11 | Firam ɗin Mota, goyan bayan tsari, nauyi mai ƙarfi |
| 12 | Wuraren lantarki, aikin bututun HVAC, masu gadin inji |
| 13 | Motoci jiki bangarori (na ciki), kayan gidaje |
| 14 | Dabarun jikin mota, tankunan ajiya, matsakaiciyar shinge |
| 15 | Kayan daki na ƙarfe, ɗakunan haske, alamar alama |
| 16 | Rufin rufaffiyar, bakunan haske, datsa na ado |
Gauges 14-16 wakiltar wuri mai dadi don mafi yawan tambarin ƙarfe ayyukan - kauri isa don daidaiton tsari, bakin ciki isa don ingantaccen samar da girma mai girma.
Ma'aunin Haske (17-22) - Ƙaƙwalwar Ƙaƙwalwar Ƙaƙwalwar Ƙaƙwalwar Ƙaƙwalwar Ƙaƙwalwa
| Gauge | Na Musamman Aikace-aikace |
|---|---|
| 17 | Fuskokin mota masu haske, chassis na lantarki |
| 18 | Ductworks, lantarki rufi |
| 19 | Aerospace ciki bangarori, daidaitattun maƙallan |
| 20 | Kwamfuta, kayan aikin haske, abubuwan HVAC |
| 21 | Kayan aiki, akwatunan lantarki |
| 22 | Kayan rufin rufi, kayan aiki mai haske |
Ultra-Haske Ma'auni (23-30) - Specialty and Precision Work
| Gauge | Na Musamman Aikace-aikace |
|---|---|
| 23 | Tin gwangwani, bangarori na ado, trays masu haske |
| 24 | Motoci na jiki (fatar waje), daidaitattun stampings |
| 25 | Aluminum gwangwani, shinge na bakin ciki |
| 26 | Kayan aikin Wutar Lantarki |
| 27 | Shims, gaskets na bakin ciki, masu haɗawa masu sassauƙa |
| 28 | RFI/EMI garkuwa, foil aikace-aikace |
| 29 | Tsararren kariya mai bakin ciki, tsare-tsare na musamman |
| 30 | Tsararren bakin ciki, daidaitaccen micro-bugawa |
Jagoran Zaɓin Abu
Zaɓi tsakanin karfe, bakin karfe, da aluminum ya wuce kauri. Teburin da ke ƙasa yana kwatanta mahimman kaddarorin injiniya a daidai kauri mai ma'auni 16.
| Dukiya | Carbon Karfe (16 ga) | Bakin Karfe 4 | Aluminum 5052 (16 ga) |
|---|---|---|---|
| Nauyin Kauri | 1.511 mm | 1.588 mm | 1.651 mm |
| Dinsity | 7,850 kg/m³ | 8,000 kg/m³ | 2,680 kg/m³ |
| Ƙarfin Tensile | 310–450 MPa | 515-620 MPa | 228-276 MPa |
| Ƙarfin Haɓaka | 210-350 MPa | 205–310 MPa | 193-221 MPa |
| Juriya na Lalata | Low (buƙatun buƙatun) | Kyakkyawan | Kyakkyawan |
| Formability | Kyakkyawan | Matsakaici (masu taurin aiki) | Kyakkyawan |
| Dangi Cost | Low ($$) | High ($$$$) | Matsakaici ($$$) |
| Nauyin kowane m² | 11.85 kg | 12. foda 9876789 | 4.42 kg |
Lokacin Zaba Karfe Karfe
Carbon karfe yana ba da mafi kyawun ƙarfin-zuwa-farashin rabo don ƙayyadaddun kayan aiki na gida12., zane, ko plating). Zaɓin tsoho ne don madaidaicin tsarin, fatunan ciki na mota, da maƙallan gaba ɗaya.
Lokacin zabar Bakin Karfe
Zaɓi bakin karfe lokacin da juriya na lalata ba za a iya sasantawa ba - kayan sarrafa abinci, na'urorin likitanci, shingen waje, da sarrafa sinadarai na Grade 304. 316 bakin karfe yana ƙara molybdenum don juriya na ruwa da sinadarai.
Lokacin Zabar Aluminum
Girman Aluminum yana kusan kashi ɗaya bisa uku na ƙarfe, yana mai da shi abin tafi-da-gidanka lokacin da al'amarin tanadin nauyi: abubuwan sararin samaniya, gidaje na lantarki, kayan aiki mai ɗaukar hoto, da wuraren rufe baturin EV. Alloy 5052 yana ba da kyakkyawan tsari; 6061 yana ba da ƙarfi mafi girma bayan maganin zafi.
Haƙuri na farantin karfe
Kaurin ma'aunin ƙima shine wurin farawa - zanen gado na ainihi yana ɗaukar haƙurin masana'antu. Fahimtar waɗannan haƙuri yana da mahimmanci ga ɓangarorin da ke da ƙaƙƙarfan buƙatun dacewa.
Daidaitaccen Hakuri na Kauri ta Abu
| Material | Standard | Ma'auni Range | Typical Tolerance |
|---|---|---|---|
| Carbon Karfe | ASTM A568/A1011 | 7–18 | ± 0.08 mm (± 0.003″) |
| Carbon Karfe | ASTM A568/A1011 | 19–30 | ± 0.05 mm (± 0.002″) |
| Bakin Karfe | ASTM A480 | 7–18 | ± 0.08 mm (± 0.003″) |
| Bakin Karfe | ASTM A480 | 19–30 | ± 0.05 mm (± 0.002″) |
| Aluminum | ASTM B209 | 7–18 | ± 0.10 mm (± 0.004 ″) |
| Aluminum | ASTM B209 | 19–30 | ± 0.05 mm (± 0.002″) |
Muhimmi: Haƙuri ya bambanta ta mai samarwa, gami, da faɗin takardar Koyaushe tabbatar da ajin haƙuri tare da mai siyar ku. Don madaidaicin ayyukan hatimi, nemi takaddun takaddun niƙa tare da ainihin ma'aunin kauri.
Hakurin Hakuri
Lamurra don yankan Laser, blanking, da ci gaba da tambarin mutuwa. Ma'auni gama gari:
- ASTM A1011 (carbon karfe)Standard flatness ≤ 12 mm sama da 2 m tsayi
- ASTM A480 (Bakin Karfe): Musamman flatness samuwa a kan bukatar
- ASTM B209 (aluminum): Varies by alloy and temper
Idan bugawa tsari yana buƙatar keɓantaccen flatness, saka kayan “matattu” ko “laser flat” a lokacin tsari.
Ma'auni vs. Decimal: Tips Canjin Mai Aiki
Yawancin zane-zanen injiniya suna kiran kauri a cikin inci na decimal ko millimeters maimakon lambobi. Anan akwai ƙa'idodi masu sauri:
- Don carbon karfe: Ma'auni ≈ (0.005 ″ × (30 - lambar ma'auni)) azaman ƙididdigewa mai ƙima, amma koyaushe tabbatar da cikakken ginshiƙi na sama.
- Don bakin karfe: A ma'auni 10 da sama, bakin karfe sau da yawa 0.005 "-0.010" ya fi kauri fiye da carbon karfe a ma'auni guda.
- Don aluminumAluminum ne kauri fiye da karfe a daya ma'auni a kasa ma'auni 18, kuma sirara a sama ma'auni 18.
Pro Tukwici: Lokacin sadarwa tare da masu kaya, koyaushe saka kayan tare da lambar ma'auni. "18-ma'auni" kadai ba shi da tabbas - jihar "18-ma'auni 304 bakin karfe" ko "18-ma'auni 5052 aluminum" don kauce wa kurakurai masu tsada.
Tambayoyin da ake yawan yi
Menene ma'aunin ma'aunin ma'auni na takarda ga Amurka?
Tsarin ma'auni na ƙirar ƙarfe na Amurka yana bin ƙayyadaddun ASTM - ASTM A1011 don carbon karfe, ASTM A480 don bakin karfe, da ASTM B209 don aluminum. Babu ginshiƙi guda ɗaya na ma'auni na "duniya"; kowane iyali na kayan abu yana da nasa taswirar ma'auni zuwa kauri. Koyaushe ka yi la'akari da ginshiƙi na musamman ga kayanka.
Ta yaya zan maida takardar karfe ma'auni zuwa kauri a millimeters?
Yi amfani da tebur na juyawa a cikin wannan jagorar. A matsayin mai sauri tunani: 10-ma'auni carbon karfe ne 3.416 mm, 16-ma'auni ne 1.511 mm, da kuma 20-ma'auni ne 0.953 mm. Don bakin karfe da aluminum, koma zuwa ginshiƙan ƙayyadaddun kayan aiki - lambar ma'auni guda ɗaya yana samar da kauri daban-daban dangane da kayan.
Me yasa karfe 18-ma'auni ya bambanta kauri fiye da ma'auni na aluminum?
Tsarin lambar ma'aunin ya samo asali ne daga zanen waya kuma an karbe shi da kansa ga kowane dangi na kayan aiki. A ma'auni 18, ƙarfe da aluminum a zahiri suna raba kauri na 1.27 mm (0.050 ″) mara kyau - ɗayan wuraren haɗuwa da ba kasafai ba. A mafi yawan sauran ma'auni sun bambanta. Aluminum ma'auni 22 shine 0.874 mm yayin da ma'aunin karfe 22 shine 0.759 mm - bambancin 15.2%. Wannan shine dalilin da ya sa dole ne a koyaushe ku yi la'akari da madaidaicin ginshiƙin abu a cikin ma'auni.
Menene ma'auni na karfen takarda ya fi kyau don lankwasawa?
Ma'auni 14 zuwa 20 (1.984 mm zuwa 0.953 mm don karfe) gabaɗaya sune mafi sauƙi don tanƙwara akan daidaitaccen birki. Abubuwan da ke ƙasa da ma'auni 20 na iya murɗawa ko karkatarwa; abu sama da 14-ma'auni yana buƙatar mafi girma tonnage. Aluminum ya fi tsari fiye da karfe a ma'auni ɗaya, yayin da bakin karfe yana buƙatar ƙarin ƙarfi saboda ƙarfin aiki.
Wane haƙuri zan ƙayyade don madaidaicin takardan ƙarfe?
Don hatimi na gabaɗaya, daidaitattun haƙurin niƙa (± 0.08 mm don ma'auni masu nauyi, ± 0.05 mm don ma'aunin haske) sun wadatar. Don daidaito ko babban ƙarar ci gaba na bugawa mutu, ƙididdige juriya mai ƙarfi - ± 0.025 mm (± 0.001″) - kuma nemi abu tare da takardar shedar niƙa mai tabbatar da ainihin kauri.
Sami Quote for Your Na gaba bugawa Project
At Ƙarfe Tambarin Ƙarfe, muna aiki tare da carbon karfe, bakin karfe, da aluminum a duk fadin jeri. Teamungiyar injiniyoyinmu suna duba ƙayyadaddun ma'aunin ku akan ma'auni na ASTM daidai don tabbatar da daidaiton girma daga samfuri ta hanyar samarwa.
Shirye don farawa? Nemi kyauta kyauta ko bincika mu iya yin hatimi don ganin yadda za mu iya tallafawa aikinku na gaba.
Sources:
- ASTM A1011/A1011M-23, Daidaitaccen Bayani don Karfe, Sheet, Carbon - astm.org
ASTM A480/A480M-23, Bukatun Gabaɗaya don Bakin Bakin Karɓa - astm.org
- ASTM B209/B209M-21, Daidaitaccen Bayani don Aluminum da Aluminum-Alloy Sheet da Plate - astm.org
- Ƙungiyar Aluminum, Ka'idodin Aluminum Nomenclature da Zaɓuɓɓukan Zazzabi