Atọka Iwọn Irin Irin: Itọsọna Sisanra fun Irin, Alagbara, ati Aluminiomu
Yiyan ti ko tọ dì irin sisanra jẹ ọkan ninu awọn sare ju ona lati fẹ a isuna ise agbese. Apa kan ti o tẹẹrẹ ju labẹ ẹru; ọkan ti o nipọn pupọ awọn ohun elo egbin ati ṣiṣe awọn idiyele irinṣẹ. A gbẹkẹle dì irin won chart imukuro awọn amoro.
Awọn nọmba wiwọn ṣiṣẹ ni idakeji si sisanra - iwọn ti o ga julọ, tinrin dì naa. Ni pataki, nọmba iwọn kan ko ṣe agbejade sisanra kanna ni gbogbo awọn ohun elo. Fun apẹẹrẹ, 20-meuge irin awọn iwọn 0.953 mm (0.0375 ″), lakoko ti aluminiomu 20-won jẹ 1.016 mm (0.0400 ″) - iyatọ 6.6%. Ni awọn iwọn fẹẹrẹfẹ aafo naa gbooro siwaju. Lilo iwe ti ko tọ ni tabili jeneriki le ṣafihan aṣiṣe pataki ni sisanra ogiri.
Itọsọna yii pese asọye dì irin won chart fun erogba, irin, irin alagbara, irin, ati aluminiomu - ibora ti awọn iwọn 30 mejeeji ni awọn inṣi 7 pẹlu ohun elo to wulo ati awọn ohun elo 70 milimita yiyan àwárí mu, ati ile ise ifarada awọn ajohunše.
Pari Pari Iwọn Iwọn Iwọn Iwọn: Irin, Irin Alagbara, Ati Aluminiomu
Awọn tabili ni isalẹ awọn akojọ ti ipin sisanra iye da lori ile ise awọn ajohunše. Awọn iye irin erogba tẹle ASTM A1011 ati awọn tabili iwọn olupese. Irin alagbara, irin wọnyi ASTM A480 ni pato. Awọn iye aluminiomu da lori ASTM B209 ati Aluminiomu Association awọn ajohunše.
Gauge (7avy) Gauge
| Iwọn | Erogba Irin (mm) | Erogba Irin (ni) | Irin Alagbara (mm) | Irin Alagbara (ni) | Aluminiomu (mm) | Aluminiomu (ninu) |
|---|---|---|---|---|---|---|
| 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 |
Iwọn 19-30 (Alabọde si Iwọn Imọlẹ)
| Iwọn | Erogba Irin (mm) | Erogba Irin (ni) | Irin Alagbara (mm) | Irin Alagbara (ni) | Aluminiomu (mm) | Aluminiomu (ninu) |
|---|---|---|---|---|---|---|
| 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: Ni iwọn 18, gbogbo awọn ohun elo mẹta pin ipin ipin ti 1.27 mm (0.050 ″). Ni isalẹ iwọn 18, irin alagbara, irin sheets di progressively tinrin ju erogba, irin ni kanna won nọmba, nigba ti aluminiomu sheets di nipon. Ṣayẹwo nigbagbogbo lodi si iwe ohun elo to tọ.
Bawo ni Metal Metal Gauge Ṣiṣẹ
Awọn Iwọn irin dì eto pilẹṣẹ ni ibẹrẹ 19th orundun bi a waya-yiya bošewa. Nọmba wiwọn kọọkan jẹ aṣoju nọmba ti iyaworan ti o ku ti okun waya kan ti kọja - awọn gbigbe diẹ sii tumọ ọja tinrin. Nigbati a ba gba eto naa fun irin dì, awọn aṣelọpọ ṣe iwọn awọn ibatan-si-sisanra, ṣugbọn awọn ohun elo oriṣiriṣi gba awọn iwọn oriṣiriṣi.
Eyi ni idi ti dì irin sisanra chart jẹ pataki: o ko le ro wiwọn 16 tumo si ohun kanna fun irin ati aluminiomu. Ni iṣe:
- Erogba irin ati irin galvanized pin iwọn kanna-si-nipọn aworan agbaye (ASTM A1011 / A653).
- Irin alagbara nlo iwọn lọtọ (ASTM A480) ti o yapa lati erogba irin ni awọn aaye pupọ.
- Aluminiomu nlo iwọn ti ara rẹ (Aluminiomu Association boṣewa) pẹlu awọn iwọn ti o nipọn julọ ni nọmba iwọn kọọkan.
dì irin Gauge nipasẹ Ohun elo
Yiyan iwọn to tọ da lori awọn ibeere igbekalẹ, ṣiṣe idiju, ati idiyele. Ni isalẹ jẹ itọnisọna to wulo si awọn wiwọn ti o wọpọ ati awọn lilo ile-iṣẹ aṣoju wọn.
Iwọn Eru (7-10) - Awọn ohun elo ati Awọn ohun elo Iṣẹ-Eru
| Iwọn | Awọn ohun elo Aṣoju |
|---|---|
| 7 | Awọn biraketi igbekalẹ ti o wuwo, awọn ẹṣọ ohun elo iwakusa, awọn paati afara |
| 8 | Awọn fireemu ikoledanu, awọn ile ẹrọ ti o wuwo, ohun elo ogbin |
| 9 | Tirela ibusun, eru enclosures, igbekale reinforcements |
| 10 | Awọn biraketi ti o wuwo, awọn ipilẹ ohun elo ile-iṣẹ, awọn ohun elo titẹ |
Irin ti o wuwo-diẹ nilo awọn idaduro tonnage ti o ga julọ ati awọn punches. Ni awọn sisanra wọnyi, stamping kú design ati awọn ipa orisun omi gbọdọ jẹ ki o pọ si.
Alabọde Gauge (11-16) - Gbogbogbo Fabrication
| Iwọn | Awọn ohun elo Aṣoju |
|---|---|
| 11 | Awọn fireemu ọkọ ayọkẹlẹ, awọn atilẹyin igbekalẹ, |
| 12 | Awọn apade itanna, iṣẹ ọna HVAC, awọn oluso ẹrọ |
| 13 | Awọn panẹli ara adaṣe (inu inu), awọn ile ohun elo |
| 14 | ohun ipamọ ara paneli, ohun ipamọ awọn ẹya ara ẹrọ, |
| 15 | Irin aga irin, ina enclosures, signage |
| 16 | Awọn panẹli orule, awọn biraketi ina, gige ohun ọṣọ |
Awọn iwọn 14–16 ṣe aṣoju aaye didùn fun pupọ julọ irin stamping ise agbese — nipọn to fun igbekale iyege, tinrin to fun daradara ga-iwọn didun gbóògì.
Light Gauge (17–22) — Precision and Lightweight Parts
| Iwọn | Awọn ohun elo Aṣoju |
|---|---|
| 17 | Awọn panẹli adaṣe ina, chassis itanna |
| 18 | Ductworks minisita, itanna ina |
| 19 | Awọn panẹli inu inu Ofurufu, awọn biraketi titọ |
| 20 | Kọmputa igba, ina imuduro HV |
| 21 | Awọn panẹli ohun elo, awọn apoti itanna |
| 22 | Awọn ohun elo ti o wa ni oke, awọn ohun elo ina-iṣẹ |
Ultra-Light Gauge (23–30) - Iṣẹ Pataki ati Itọkasi
| Iwọn | Awọn ohun elo Aṣoju |
|---|---|
| 23 | Tin agolo, ohun ọṣọ paneli, ina-ojuse Trays |
| 24 | Awọn panẹli ara adaṣe (awọ ita), awọn ontẹ deede |
| 25 | Aluminiomu agolo, tinrin enclosures |
| 26 | Awọn asopọ itanna precision |
| 27 | Shims, tinrin gaskets, rọ asopo |
| 28 | Idabobo RFI/EMI, awọn ohun elo bankanje |
| 29 | Ultra-thin shielding, specialty foil |
| 30 | Ultra-tinrin bankanje, konge bulọọgi-stamping |
Ohun elo Yiyan Itọsọna
Yiyan laarin irin, irin alagbara, irin, irin alagbara, irin, ati irin alagbara, irin sisanra. Tabili ti o wa ni isalẹ ṣe afiwe awọn ohun-ini imọ-ẹrọ bọtini ni sisanra-iwọn 16 aṣoju.
| Ohun-ini | Erogba Irin (16 ga) | 30 | Aluminiomu 5052 (16 ga) |
|---|---|---|---|
| Sisanra Orúkọ | 1.511 mm | 1.588 mm | 1.651 mm |
| iwuwo | 7,850 kg/m³ | 8,000 kg/m³ | 2,680 kg/m³ |
| Agbara Imudani | 310–450 MPa | 515-620 MPa | 228–276 MPa |
| Agbara ikore | 210–350 MPa | 205–310 MPa | 193–221 MPa |
| Ipata Resistance | Low (abojuto nilo) | O tayọ | O dara |
| Formability | O dara | Iwọnwọn (awọn lile-iṣẹ) | O tayọ |
| Owo ibatan | Kekere ($$) | Giga ($$$$) | Dede ($$$) |
| Iwọn fun m² | 11.85 kg | 12.70 kg | 4.42 kg |
Nigbati Lati Yan Erogba Irin
Erogba irin ti o gba agbara-si-iye owo ti o dara julọ fun awọn ohun elo inu ilelulú ti a bo, kikun, tabi plating). O jẹ yiyan aiyipada fun awọn biraketi igbekale, awọn panẹli inu adaṣe, ati awọn apade gbogbogbo.
Nigbati Lati Yan Irin Alagbara
Yan alagbara, irin nigbati ipata resistance jẹ ti kii-negotiable - ounje processing ẹrọ, egbogi ẹrọ, ita gbangba enclosures, ati kemikali mu awọn julọ agbegbe; 316 irin alagbara, irin ṣe afikun molybdenum fun okun ati kemikali resistance.
Nigbati Lati Yan Aluminiomu
Iwuwo Aluminiomu jẹ aijọju idamẹta ti irin, ti o jẹ ki o lọ-si ohun elo nigbati awọn ifowopamọ iwuwo ṣe pataki: awọn paati afẹfẹ, awọn ile eletiriki, ohun elo to ṣee gbe, ati awọn apade batiri EV. Alloy 5052 nfun o tayọ formability; 6061 pese agbara ti o ga julọ lẹhin itọju ooru.
Awọn ifarada dì Irin
Iwọn wiwọn ipin jẹ aaye ibẹrẹ - awọn aṣọ-aye gidi-aye gbe awọn ifarada iṣelọpọ. Loye awọn ifarada wọnyi jẹ pataki fun awọn ẹya pẹlu awọn ibeere ibamu to muna.
Awọn ifarada Sisanra Boṣewa nipasẹ Ohun elo
| Ohun elo | Standard | Iwọn Iwọn | Ifarada Aṣoju |
|---|---|---|---|
| Carbon Steel | ASTM A568/A1011 | 7–18 | ± 0.08 mm (± 0.003″) |
| Carbon Steel | ASTM A568/A1011 | 19–30 | ± 0.05 mm (± 0.002″) |
| Irin alagbara Irin | ASTM A480 | 7–18 | ± 0.08 mm (± 0.003″) |
| Irin alagbara Irin | ASTM A480 | 19–30 | ± 0.05 mm (± 0.002″) |
| Aluminiomu | ASTM B209 | 7–18 | ± 0.10 mm (± 0.004 ″) |
| Aluminiomu | ASTM B209 | 19–30 | ± 0.05 mm (± 0.002″) |
Pataki: Awọn ifarada yatọ nipasẹ olupilẹṣẹ, alloy, ati iwọn dì. Nigbagbogbo jẹrisi kilasi ifarada pẹlu olupese rẹ. Fun awọn iṣẹ akanṣe deede, beere awọn iwe-ẹri ọlọ pẹlu sisanra ti iwọn gangan.
Awọn ifarada Alapin
Flatness ọrọ fun gige lesa ati gbigbẹ ina. Awọn ajohunše alapin ti o wọpọ:
- ASTM A1011 (irin erogba)Standard flatness ≤ 12 mm lori 2 m ipari
- ASTM A480 (irin alagbara)Ifilelẹ pataki ti o wa lori ibeere
- ASTM B209 (aluminiomu): Yatọ nipa alloy ati ibinu
Ti ilana isamisi nbeere exceptional flatness, pato "okú alapin" tabi "lesa alapin" ohun elo ni ibere akoko.
Gauge vs. eleemewa: Awọn imọran iyipada to wulo
Ọpọlọpọ awọn iyaworan ẹrọ n pe sisanra ni awọn inṣi eleemewa tabi awọn millimeters dipo awọn nọmba iwọn. Eyi ni awọn ofin itọkasi iyara:
- Fun erogba, irin: Iwọn ≈ (0.005 ″ × (30 – nọmba òṣuwọn)) gẹgẹbi iṣiro ti o ni inira, ṣugbọn nigbagbogbo rii daju pẹlu aworan kikun ti o wa loke.
- Fun irin alagbara, irin: Ni awọn iwọn 10 ati loke, alagbara nigbagbogbo jẹ 0.005 ″-0.010 ″ nipon ju erogba irin ni iwọn kanna.
- Fun aluminiomuAluminiomu nipon ju irin ni kanna won ni isalẹ won 18, ati ki o si tinrin loke won 18.
Pro Italologo: Nigbati o ba n ba awọn olupese sọrọ, nigbagbogbo pato ohun elo lẹgbẹẹ nọmba iwọn. “18-gauge” nikan jẹ aibikita - ipinlẹ “18-won 304 alagbara” tabi “18-gauge 5052 aluminiomu” lati yago fun awọn aṣiṣe idiyele.
Awọn ibeere Nigbagbogbo
Kini apẹrẹ iwọn irin dì boṣewa fun Amẹrika?
Eto iwọn irin ti AMẸRIKA tẹle awọn pato ASTM - ASTM A1011 fun irin erogba, ASTM A480 fun irin alagbara, ati ASTM B209 fun aluminiomu. Nibẹ ni ko si nikan “gbogbo” won chart; Ebi ohun elo kọọkan ni o ni iwọn ti ara rẹ-si-nipọn aworan. Nigbagbogbo tọka chart kan pato si ohun elo rẹ.
Bawo ni mo se iyipada dì irin won si sisanra ni millimeters?
Lo awọn tabili iyipada ninu itọsọna yii. Gẹgẹbi itọkasi iyara: 10-won erogba irin jẹ 3.416 mm, 16-won jẹ 1.511 mm, ati 20-won jẹ 0.953 mm. Fun irin alagbara, irin ati aluminiomu, tọka si awọn ọwọn ohun elo-pato - nọmba iwọn kanna n ṣe awọn sisanra oriṣiriṣi ti o da lori ohun elo naa.
Kini idi ti 18-meuge irin yatọ si sisanra ju 18-won aluminiomu?
Eto nọmba wiwọn ti ipilẹṣẹ lati iyaworan waya ati pe a gba ni ominira fun idile ohun elo kọọkan. Ni iwọn 18, irin ati aluminiomu pin pin ipin 1.27 mm gangan (0.050 ″) sisanra - ọkan ninu awọn aaye isọdọkan toje. Ni pupọ julọ awọn wiwọn miiran wọn yatọ. Iwọn Aluminiomu 22 jẹ 0.874 mm lakoko ti iwọn irin 22 jẹ 0.759 mm - iyatọ 15.2%. Eyi ni idi ti o gbọdọ tọka nigbagbogbo iwe ohun elo ti o pe ni aworan apẹrẹ kan.
Iwọn irin wo ni o dara julọ fun titẹ?
Awọn iwọn 14 nipasẹ 20 (1.984 mm si 0.953 mm fun irin) ni gbogbogbo rọrun julọ lati tẹ lori awọn idaduro titẹ boṣewa. Ohun elo ti o wa ni isalẹ 20-won le wrinkle tabi daru; ohun elo loke 14-won nbeere ti o ga tonnage. Aluminiomu jẹ apẹrẹ diẹ sii ju irin ni iwọn kanna, lakoko ti irin alagbara nilo agbara diẹ sii nitori iṣiṣẹ-lile.
Ifarada wo ni MO yẹ ki o pato fun titẹ irin dì konge?
Fun ontẹ gbogboogbo, awọn ifarada ọlọ boṣewa (± 0.08 mm fun awọn wiwọn wuwo, ± 0.05 mm fun awọn iwọn fẹẹrẹfẹ) ti to. Fun konge tabi ga-iwọn didun onitẹsiwaju kú stamping, pato kan tighter ifarada — ± 0.025 mm (± 0.001 ″) - ati ìbéèrè ohun elo pẹlu ọlọ iwe eri ifẹsẹmulẹ gangan won sisanra.
Gba Quote kan fun Ise agbese Stamping Rẹ t’okan
Ni Irin Stamping Parts, a ṣiṣẹ pẹlu erogba irin, irin alagbara, ati aluminiomu kọja gbogbo awọn sakani. Ẹgbẹ imọ-ẹrọ wa ṣe atunwo awọn pato wiwọn rẹ si awọn iṣedede ASTM ti o pe lati rii daju pe deede iwọn lati apẹrẹ nipasẹ iṣelọpọ.
Ṣetan lati bẹrẹ? Beere fun agbasọ ọfẹ tabi ṣawari wa stamping awọn agbara lati wo bi a ṣe le ṣe atilẹyin iṣẹ akanṣe atẹle rẹ.
Awọn orisun:
– ASTM A1011/A1011M-23, Standard Specification for Irin, Sheet, Erogba — astm.org
ASTM A480/A480M-23, Awọn ibeere Gbogbogbo fun Alailẹgbẹ Alapin - astm.org
– ASTM B209/B209M-21, Standard Specification for Aluminum and Aluminum-Alloy Sheet and Plate – astm.org
- Aluminiomu Association, Awọn ajohunše fun Aluminiomu Nomenclature ati Awọn apẹrẹ otutu