Cov Lus Qhia Yooj Yim
As1163 Hollow Sect
Qib:C250, C350, C450
Sab nraud ntawm lub taub:
20mm × 20mm {2}} hli × 1200mm (shs)
20mm × 30mm {2}} hli × 1500 hli (RHS)
Phab Ntsa Thickness: 1.2mm - 50 hli
Phab Ntsa Thickness kam Zam:±10%
Nto Kho:Drilling qhov, pleev xim, vuam, roj pleev xim, txiav, cim, galvanized
Daim Ntawv Thov:Lub tsev, kev tsim kho, cov haujlwm hauv lub tsev, tshav dav hlau, dej, roj, roj, tsheb tsim khoom lag luam thiab cov khoom lag luam
Qho ntev: 1m {{- 12 m, feem ntau yog siv 5.8m, 6m, 12m
Tshuaj Muaj Tshuaj
| Teem nqi | Tshuaj lom neeg tshuaj lom neeg (casting lossis tshuaj ntsuam)% Max. | ||||||||
| C | Si | Mn | P | S | Cr | Mo | Al | Ti | |
| C250,C250L0 | 0.12 | 0.05 | 0.5 | 0.03 | 0.03 | 0.15 | 0.1 | 0.1 | 0.04 |
| C350,C350L0 | 0.2 | 0.25 | 1.6 | 0.03 | 0.03 | 0.3 | 0.1 | 0.1 | 0.04 |
| C450,C450L0 | 0.2 | 0.25 | 1.7 | 0.03 | 0.03 | 0.3 | 0.35 | 0.1 | 0.04 |
1. Cov pa roj carbon (c):
- Cov ntsiab lus carbon cuam tshuam rau lub zog thiab hardness ntawm cov hlau. Nyob rau hauv cov qauv 1163, cov qhab nia sib txawv, cov qhab nia sib txawv muaj cov ntsiab lus ntau cov roj carbon ntau thiab muaj zog thiab muaj zog ntawm cov khoom siv.
2. Silicon (Si):
- Silicon feem ntau yog siv los ua deoxidizer hauv cov hlau, pab txhim kho lub zog thiab hardness ntawm cov hlau. Qhov kev txwv ntawm silicon cov ntsiab lus hauv cov qauv yuav pab tswj cov khoom siv me me ntawm cov khoom.
3.Manganese (MN):
- MANANUSE yog qhov tseem ceeb rau kev txhim kho lub zog thiab hardness ntawm cov hlau, thaum tseem pab tau tshem tawm cov kev tsis zoo ntawm cov leej faj. Qhov kev txwv ntawm manganese cov ntsiab lus nyob rau hauv li 1163 kom muaj zog thiab tawv ntawm cov yeeb nkab steel.
4. Phosphorus (p) thiab Sulphur (s):
- Phosphorus thiab cov leej faj yog cov khoom muaj teeb meem hauv cov hlau, uas txo cov plasticity thiab tawv ntawm cov hlau. Xws li 1163 tus qauv uas tsis cuam tshuam nruj ntawm cov ntsiab lus ntawm ob lub ntsiab lus los xyuas kom meej qhov ua tau zoo ntawm cov yeeb nkab steel.
5. Chromium (CR), molybdenum (mo), txhuas (al), titanium (ti), niobium (nb):
- Cov ntsiab lus no tuaj yeem txhim kho cov khoom ntawm cov hlau hauv qab qee qhov kev mob, xws li corrosion tsis kam, lub zog thiab tawv. Cov ntsiab lus ntawm cov ntsiab no tseem tau hais meej hauv tus qauv.
6. Carbon sib npaug (CE):
- Carbon sib npaug yog qhov ntsuas ntsuas rau kev ntsuas cov weldability ntawm cov hlau. Nrog kev nce ntawm cov roj carbon muaj txiaj ntsig, tus neeg muaj zog ntawm cov hlau yuav ua phem dua. Thaum cov pa roj carbon muaj ntau dua 0. 4%, kev rhiab heev, thiab muaj kev sib tw ntawm kev ua kom preheating, post-cua sov thiab vuam nrog cov cua sov Hydrogen vuam cov ntaub ntawv yuav tsum tau noj thaum lub sij hawm vuam.
Cov tshuaj lom neeg tshwj xeeb ntawm cov tshuaj lom neeg no ua kom muaj kev ua tau zoo thiab ntseeg tau ntawm raws li 1163 lub hollow seem nyob rau ntau ntu kev siv.
Yuav tsum muaj lub cev
| Teem nqi | Yam tsawg kawg nkaus xwb Zog MPa |
Yam tsawg kawg tensile lub zog MPa |
Qhov sib piv ntawm qhov tsawg kawg nkaus elongation rau tus qauv ncua ntev yog 5.65. % | |||||
| Puag ncig hollow hlau d 0} / t | Rectangular Hollow Profiles B / T, D / T | |||||||
| Tsawg dua los yog sib npaug rau 15 | >15 tsawg dua los yog sib npaug rau 30 | >30 | Tsawg dua los yog sib npaug rau 15 | >15 tsawg dua los yog sib npaug rau 30 | >30 | |||
| C250,C250L0 | 250 | 320 | 18 | 20 | 22 | 14 | 16 | 18 |
| C350,C350L0 | 350 | 430 | 16 | 18 | 20 | 12 | 14 | 16 |
| C450,C450L0 | 450 | 500 | 12 | 14 | 16 | 10 | 12 | 14 |
Paib lub zog:
Tos lub zog yog qhov kev ntxhov siab tshaj plaws uas cov khoom tuaj yeem tiv taus ua ntej nws ua yas. Txog cov ntaub ntawv hlau, tawm lub zog yog ib qho tseem ceeb cov khoom ntiag tug ntawm cov khoom siv ntawm cov khoom hloov pauv los ntawm kev tawm tsam yas.
Ntawm kev ntxhov siab-lim nkhaus, tawm los ntawm lub zog feem ntau sib raug rau ib qho chaw tshwj xeeb ntawm txoj kev nkhaus, cov paib taw tes. Rau ntau cov hlau, cov txiaj ntsig tau tshwm sim yog qhov sib txawv uas zoo li qhov kis tau tus kheej lossis toj siab ntawm txoj kev nkhaus. Txij ntawm no, cov khoom pib kom yauv yooj yim, thiab kev deformation txuas ntxiv txawm tias kev ntxhov siab tsis muaj ntxiv lawm.
Lub zog tensile:
Lub zog tensile yog qhov kev ntxhov siab cov khoom siv raug rau thaum lub sijhawm kuaj tensile. Nws yog ib qho khoom siv tseem ceeb ntawm cov khoom ntiag tug ntsuas ntsuas qhov tsis kam mus rau tensile pob txha pob.
Thaum kuaj Tensile ua yeeb yam, cov qauv khoom yog xyab kom ncav tau kom txog thaum nws tawg. Lub zog tensile feem ntau sib raug rau qhov siab tshaj plaws ntawm kev nkhaus siab-strain-strate, qhia txog qhov kev ntxhov siab tshaj plaws uas cov khoom siv tau ua ntej tawg. Thaum lub zog tensile yog mus txog, cov khoom yuav tawg lossis raug rhuav tshem.
Cov kev xav tau ntawm kev kawm tshwj xeeb li cas ntawm 1163?
1. Tensile Kuaj:
- Raws li 1163 tseev kom muaj kev ntsuam xyuas tensile los txiav txim siab lub zog thiab cov khoom ntawm cov khoom siv. Cov kev ntsuam xyuas Tensile ntsuas qhov muaj peev xwm los tiv thaiv nruj thiab yuav tsum ua raws cov lus qhia hauv raws li 1391.
2. Kev Ntsuas Xyuas:
- Tus qauv no cuam tshuam kev ntsuas ntsuas ntsuas ntsuas qhov muaj peev xwm ntawm cov ntaub ntawv tiv thaiv cov crushing rog. Cov kev ntsuas cuam tshuam yuav tsum tau ua ntawm peb daim ntawv xeem sib txawv rau ib qho kev npaj coj ua.
3. Kaj ntsuam xyuas:
- Qhov kev ntsuas dav dav kev ntsuas ntsuas cov khoom siv tiv thaiv kom tsis txhob muaj kev zam lub siab. Cov kev ntsuam xyuas no yog qhov tseem ceeb kom nkag siab txog tag nrho lub zog thiab cov khoom siv ua haujlwm raws li 1163 cov khoom siv.
4. Tshuaj lom neeg cov tshuaj ntsuam xyuas:
- Raws li raws li 1163, tus qauv coj mus kuaj tshuaj ua raws li / NZS 1050.1 lossis ISO 14284 los xyuas kom meej qhov tseeb ntawm cov kev tshawb xyuas qhov tseeb.
5. Qhov ntev thiab kev zam:
- Raws li 1163 cov npe rau qhov ntev thiab kev tiv thaiv kev ua kom txias ntawm cov hlau khoob, cov npoo av, sab nraud, ncaj qha thiab loj rau ib qho ntev ib qho ntev.
Cov kev xeem no kom ntseeg tau tias yog li 1163 txias tsim cov khoom sib ntsib ntawm cov kws kho mob thiab kev siv dag zog ntau rau ntau yam kev tsim kho thiab kev siv engineering.
Cim npe nrov: Raws li 1163 ntu Hollow, Tuam Tshoj, cov chaw muag khoom, chaw tsim tshuaj paus, Hoobkas, nqe
