316Ti (1.4571) 6.35 * 1.25mm stainless hlau raj / capillary raj
Stainless hlau 316Ti 1.4571
Cov ntaub ntawv no siv tau rau stainless hlau 316Ti / 1.4571 kub thiab txias dov daim ntawv thiab sawb, semi-tiav khoom, tuav thiab rods, hlau thiab seem raws li zoo raws li seamless thiab welded hlab rau siab lub hom phiaj.
316Ti (1.4571) 6.35 * 1.25mm stainless hlau raj / capillary raj
Daim ntawv thov
Kev tsim vaj tse, qhov rooj, qhov rais thiab armatures, off-shore modules, thawv thiab raj rau tshuaj tankers, warehouse and land transports of chemicals, food and drinks, pharmacy, synthetic fibre, paper and textile planters and pressure vessels.Vim lub Ti-alloy, tsis kam mus rau intergranular corrosion yog guaranteed tom qab vuam.
316Ti (1.4571) 6.35 * 1.25mm stainless hlau raj / capillary raj
Chemical Compositions *
| Element | % Tam sim no (hauv daim ntawv khoom) | |||
|---|---|---|---|---|
| C, H, P | L | TW | TS | |
| Cov pa roj carbon (C) | 0.08 ib | 0.08 ib | 0.08 ib | 0.08 ib |
| Silicon (Si) | 1.00 Nws | 1.00 Nws | 1.00 Nws | 1.00 Nws |
| Manganese (Mn) | 2.00 Nws | 2.00 Nws | 2.00 Nws | 2.00 Nws |
| Phosphorus (P) | 0.045 ib | 0.045 ib | 0.0453) | 0.040 ib |
| Sulfur (S) | 0.0151) | 0.0301) | 0.0153) | 0.0151) |
| Chromium (Cr) | 16.50–18.50 dr hab | 16.50–18.50 dr hab | 16.50–18.50 dr hab | 16.50–18.50 dr hab |
| Nickel (Ni) | 10.50–13.50 dr hab | 10.50-13.502 Nws. | 10.50–13.50 dr hab | 10.50-13.502 Nws. |
| Molybdenum (hli) | 2.00-2.50 Nws | 2.00-2.50 Nws | 2.00-2.50 Nws | 2.00-2.50 Nws |
| Titanium (Ti) | 5 x070 | 5 x070 | 5 x070 | 5 x070 |
| Hlau (Fe) | Tshuav | Tshuav | Tshuav | Tshuav |
316Ti (1.4571) 6.35 * 1.25mm stainless hlau raj / capillary raj
Mechanical zog (ntawm chav tsev kub nyob rau hauv annealed mob)
| Daim ntawv khoom | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| C | H | P | L | L | TW | TS | |||
| Thickness (hli) Max | 8 | 12 | 75 | 160 | 2502) | 60 | 60 | ||
| Yield zog | Rp0.2 N/mm2 | 2403) | 2203) | 2203) | 2004) | 2005) | Xyoo 1906) | Xyoo 1906) | |
| Rp1.0 N/mm2 | 2703) | 2603) | 2603) | 2354 (ib. | 2355) | 2256) | 2256) | ||
| Tensile zog | Rm N/mm2 | 540–6903) : kuv. | 540–6903) : kuv. | 520-6703) : kuv. | 500-7004) | 500-7005) | 490–6906) : kuv. | 490–6906) : kuv. | |
| Elongation min.hauv% | A1) % min (ntev) | - | - | - | 40 | - | 35 | 35 | |
| A1) % min (transverse) | 40 | 40 | 40 | - | 30 | 30 | 30 | ||
| Impact Zog (ISO-V) ≥ 10mm tuab | Jmin (longitudinal) | - | 90 | 90 | 100 | - | 100 | 100 | |
| Jmin (rov qab) | - | 60 | 60 | 0 | 60 | 60 | 60 | ||
Siv cov ntaub ntawv ntawm qee lub cev muaj zog
| Qhov ceev ntawm 20 ° C kg / m3 | 8.0 ib | |
|---|---|---|
| Modulus ntawm Elasticity kN / mm2 ntawm | 20 ° C | 200 |
| 200 ° C | 186 | |
| 400 ° C | 172 | |
| 500 ° C | 165 | |
| Thermal conductivity W / m K ntawm 20 ° C | 15 | |
| Tshwj xeeb Thermal Capacity ntawm 20 ° CJ / kg K | 500 | |
| Hluav taws xob Resistivity ntawm 20 ° C Ω mm2 / m | 0.75 ib | |
316Ti (1.4571) 6.35 * 1.25mm stainless hlau raj / capillary raj
Coefficient ntawm linear thermal expansion 10-6 K-1 ntawm 20 ° C thiab
| 100 ° C | 16.5 ib |
|---|---|
| 200 ° C | 17.5 Nws |
| 300 ° C | 18.0 Nws |
| 400 ° C | 18.5 Nws |
| 500 ° C | 19.0 Nws |
Kev Ua Haujlwm / Vuam
Cov txheej txheem vuam txheej txheem rau qib steel no yog:
- TIG Welding
- MAG-Vuam Khoom Hlau
- Arc vuam (E)
- Laser Beam Vuam
- Submerged Arc Welding (SAW)
316Ti (1.4571) 6.35 * 1.25mm stainless hlau raj / capillary raj
Thaum xaiv cov hlau muab tub lim, qhov kev ntxhov siab corrosion yuav tsum tau saib xyuas, thiab.Kev siv cov hlau nplaum ntau dua tuaj yeem tsim nyog vim yog cov qauv nrum ntawm cov hlau vuam.Lub preheating yog tsis tsim nyog rau cov hlau no.Kev kho cua sov tom qab vuam feem ntau tsis siv.Austenitic steels tsuas muaj 30% ntawm cov thermal conductivity ntawm cov hlau tsis-alloyed.Lawv cov ntsiab lus fusion yog qis dua li ntawm cov hlau tsis-alloyed yog li cov hlau austenitic yuav tsum tau welded nrog cov cua kub qis dua li cov hlau alloyed.Txhawm rau kom tsis txhob overheating lossis hlawv-los ntawm cov ntawv nyias nyias, yuav tsum tau siv cov vuam ceev dua.Copper back-up daim hlau rau kev tshem tawm cov cua sov sai dua yog qhov ua haujlwm tau zoo, thaum, kom tsis txhob muaj cov kab nrib pleb hauv cov hlau, nws tsis raug tso cai rau saum npoo-fuse tooj liab rov qab phaj.Cov hlau no muaj ntau dua coefficient ntawm thermal expansion li non-alloyed steel.Nyob rau hauv kev twb kev txuas nrog ib tug phem thermal conductivity, yuav tsum tau ib tug ntau dua distortion.Thaum vuam 1.4571 tag nrho cov txheej txheem, uas ua hauj lwm tawm tsam qhov distortion no (xws li rov qab-kauj ruam welding, welding alternately ntawm opposite sab nrog ob-V pob tw weld, assignment ntawm ob welders thaum lub Cheebtsam yog raws li loj) yuav tsum tau hwm notably.Rau cov khoom thicknesses tshaj 12 hli ob-V pob tw weld yuav tsum tau nyiam dua li ib-V pob tw weld.Lub kaum sab xis suav nrog yuav tsum yog 60 ° - 70 °, thaum siv MIG-welding txog 50 ° txaus.Yuav tsum zam kom tsis txhob muaj qhov sib txuam ntawm cov seams.Tack welds yuav tsum tau txuas nrog qhov luv luv ntawm ib leeg (tseem ceeb luv dua li cov hlau tsis muaj hlau), txhawm rau tiv thaiv kom tsis txhob muaj zog deformation, shrinking lossis flaking tack welds.Tom qab ntawd cov tacks yuav tsum tau grinded los yog tsawg kawg yog dawb los ntawm crater tawg.1.4571 nyob rau hauv kev twb kev txuas nrog austenitic weld hlau thiab kub kub input qhov kev tiv thaiv los ntawm tshav kub tawg tshwm sim.Kev tiv thaiv kev kub hnyiab tuaj yeem raug kaw, yog tias cov hlau vuam muaj cov ntsiab lus qis ntawm ferrite (delta ferrite).Cov ntsiab lus ntawm ferrite mus txog 10% muaj cov txiaj ntsig zoo thiab tsis cuam tshuam rau corrosion feem ntau.Cov txheej thinnest tshaj plaws yuav tsum tau welded (stringer hlaws txheej txheem) vim hais tias ib tug ntau dua txias ceev txo qhov kev tiv thaiv rau kub tawg.Qhov zoo dua txias txias yuav tsum tau aspired thaum vuam zoo li, kom tsis txhob muaj qhov tsis zoo rau intergranular corrosion thiab embrittlement.1.4571 yog qhov tsim nyog rau laser beam vuam (weldability A raws li DVS bulletin 3203, ntu 3).Nrog lub vuam zawj dav me dua 0.3mm feem, 0.1mm cov khoom tuab siv cov hlau muab tub lim tsis tas yuav tsum tau.Nrog loj vuam grooves ib tug zoo xws li hlau yuav siv tau.Nrog kev zam oxidation nrog seam nto thaum lub sij hawm laser beam welding los ntawm kev siv backhand vuam, xws li Helium li inert gas, lub vuam seam yog corrosion resistant raws li lub hauv paus hlau.Tsis muaj qhov kub kub tawg rau qhov vuam seam tsis muaj, thaum xaiv cov txheej txheem siv tau.1.4571 kuj haum rau laser beam fusion txiav nrog nitrogen los yog nplaim taws txiav nrog oxygen.Cov npoo txiav tsuas muaj cov cua sov me me uas cuam tshuam cov cheeb tsam thiab feem ntau tsis muaj cov kab nrib pleb thiab yog li tsim tau zoo.Thaum xaiv cov txheej txheem siv tau fusion txiav npoo tuaj yeem hloov pauv ncaj qha.Tshwj xeeb, lawv tuaj yeem welded yam tsis muaj kev npaj ntxiv.Thaum ua cov cuab yeej stainless nkaus xwb xws li txhuam hlau, pneumatic picks thiab lwm yam tau tso cai, thiaj li tsis ua rau muaj kev phom sij.Nws yuav tsum tsis txhob saib tsis xyuas nyob rau hauv lub vuam seam cheeb tsam nrog oleigerous bolts los yog kub qhia crayons.Lub siab corrosion kuj ntawm no stainless hlau yog tsim los ntawm ib homogeneous, compact passive txheej ntawm qhov chaw.Annealing xim, nplai, slag residues, tramp hlau, spatters thiab zoo li yuav tsum tau muab tshem tawm, thiaj li yuav tsis ua puas lub passive txheej.Txhawm rau ntxuav cov txheej txheem txhuam, sib tsoo, pickling lossis blasting (hlau tsis muaj silica xuab zeb lossis iav spheres) tuaj yeem siv.Kev txhuam hniav tsuas yog siv cov txhuam hniav stainless hlau xwb.Pickling ntawm qhov chaw txhuam hniav yav dhau los yog ua los ntawm dipping thiab txau, txawm li cas los xij, feem ntau siv cov tshuaj txhuam los yog cov tshuaj daws.Tom qab pickling yuav tsum tau ua tib zoo yaug nrog dej.
Lus ceeb toom
Nyob rau hauv quenched mob cov khoom yuav ua tau me ntsis magnetizable.Nrog rau kev ua kom txias ua rau magnetizability nce.
Lus Cim Tseem Ceeb
Cov ntaub ntawv muab rau hauv cov ntaub ntawv no hais txog tus mob lossis kev siv tau ntawm cov khoom siv feem ntau tsis muaj kev lav phib xaub rau lawv cov khoom, tab sis ua raws li kev piav qhia.Cov ntaub ntawv, peb muab rau cov lus qhia, ua raws li cov kev paub dhau los ntawm cov chaw tsim khoom thiab peb tus kheej.Peb tsis tuaj yeem muab warranty rau cov txiaj ntsig ntawm kev ua haujlwm thiab kev siv cov khoom.
