316Ti (1.4571) 6.35 * 1.25mm chitsulo chosapanga dzimbiri chubu / kapilari chubu
Chitsulo Chopanda 316Ti 1.4571
Deta iyi imagwira ntchito pazitsulo zosapanga dzimbiri 316Ti / 1.4571 zotentha ndi zozizira zopindidwa ndi zingwe, zinthu zomalizidwa, mipiringidzo ndi ndodo, mawaya ndi magawo komanso machubu opanda msoko ndi owotcherera pofuna kukakamiza.
316Ti (1.4571) 6.35 * 1.25mm chitsulo chosapanga dzimbiri chubu / kapilari chubu
Kugwiritsa ntchito
Zomangamanga, zitseko, mazenera ndi zida zankhondo, ma module a m'mphepete mwa nyanja, chidebe ndi machubu a akasinja amafuta, malo osungiramo katundu ndi zotengera zapamtunda za mankhwala, chakudya ndi zakumwa, ma pharmacy, ulusi wopangira, mapepala ndi nsalu ndi zotengera zokakamiza.Chifukwa cha Ti-aloyi, kukana dzimbiri intergranular kumatsimikizika pambuyo kuwotcherera.
316Ti (1.4571) 6.35 * 1.25mm chitsulo chosapanga dzimbiri chubu / kapilari chubu
Ma Chemical Compositions *
| Chinthu | % Yopezeka (mu mawonekedwe azinthu) | |||
|---|---|---|---|---|
| C, H, P | L | TW | TS | |
| Mpweya (C) | 0.08 | 0.08 | 0.08 | 0.08 |
| Silicon (Si) | 1.00 | 1.00 | 1.00 | 1.00 |
| Manganese (Mn) | 2.00 | 2.00 | 2.00 | 2.00 |
| Phosphorous (P) | 0.045 | 0.045 | 0.0453) | 0.040 |
| Sulfure (S) | 0.0151) | 0.0301) | 0.0153) | 0.0151) |
| Chromium (Cr) | 16.50 - 18.50 | 16.50 - 18.50 | 16.50 - 18.50 | 16.50 - 18.50 |
| Nickel (Ndi) | 10.50 - 13.50 | 10.50 - 13.502) | 10.50 - 13.50 | 10.50 - 13.502) |
| Molybdenum (Mo) | 2.00 - 2.50 | 2.00 - 2.50 | 2.00 - 2.50 | 2.00 - 2.50 |
| Titaniyamu (Ti) | 5xC ku 070 | 5xC ku 070 | 5xC ku 070 | 5xC ku 070 |
| Chitsulo (Fe) | Kusamala | Kusamala | Kusamala | Kusamala |
316Ti (1.4571) 6.35 * 1.25mm chitsulo chosapanga dzimbiri chubu / kapilari chubu
Mechanical properties (pa kutentha kwa chipinda mu chikhalidwe cha annealed)
| Fomu Yogulitsa | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| C | H | P | L | L | TW | TS | |||
| Makulidwe (mm) Max | 8 | 12 | 75 | 160 | 2502) | 60 | 60 | ||
| Zokolola Mphamvu | Rp0.2 N/mm2 | 2403) | 2203) | 2203) | 2004) | 2005) | 1906) | 1906) | |
| Rp1.0 N/mm2 | 2703) | 2603) | 2603) | 2354) | 2355) | 2256) | 2256) | ||
| Kulimba kwamakokedwe | Rm N/mm2 | 540-6903) | 540-6903) | 520-6703) | 500-7004) | 500-7005) | 490-6906) | 490-6906) | |
| Elongation min.mu% | A1) %min (yautali) | - | - | - | 40 | - | 35 | 35 | |
| A1) %min (kudutsa) | 40 | 40 | 40 | - | 30 | 30 | 30 | ||
| Mphamvu Zamphamvu (ISO-V) ≥ 10mm wandiweyani | Jmin (longitudinal) | - | 90 | 90 | 100 | - | 100 | 100 | |
| Jmin (wodutsa) | - | 60 | 60 | 0 | 60 | 60 | 60 | ||
Zolozera pazinthu zina zakuthupi
| Kachulukidwe pa 20°C kg/m3 | 8.0 | |
|---|---|---|
| Modulus of Elasticity kN/mm2 pa | 20°C | 200 |
| 200 ° C | 186 | |
| 400°C | 172 | |
| 500°C | 165 | |
| Thermal Conductivity W/m K pa 20°C | 15 | |
| Kuthekera Kwapadera kwa Kutentha kwa 20°CJ/kg K | 500 | |
| Kukaniza kwamagetsi pa 20°C Ω mm2/m | 0.75 | |
316Ti (1.4571) 6.35 * 1.25mm chitsulo chosapanga dzimbiri chubu / kapilari chubu
Coefficient of linear matenthedwe kukula 10-6 K-1 pakati pa 20°C ndi
| 100°C | 16.5 |
|---|---|
| 200 ° C | 17.5 |
| 300 ° C | 18.0 |
| 400°C | 18.5 |
| 500°C | 19.0 |
Processing / kuwotcherera
Njira zowotcherera zamtundu wachitsulo izi ndi:
- TIG-kuwotcherera
- MAG-Welding Solid Waya
- Kuwotcherera kwa Arc (E)
- Kuwotcherera kwa Laser Beam
- Kuwotcherera kwa Arc (SAW)
316Ti (1.4571) 6.35 * 1.25mm chitsulo chosapanga dzimbiri chubu / kapilari chubu
Posankha zitsulo zodzaza, kupsinjika kwa dzimbiri kuyenera kuwonedwanso.Kugwiritsa ntchito chitsulo chapamwamba cha alloyed filler kungakhale kofunikira chifukwa cha kapangidwe ka chitsulo chowotcherera.A preheating sikofunikira kwa chitsulo ichi.Chithandizo cha kutentha pambuyo pa kuwotcherera sichimagwiritsidwa ntchito.Zitsulo za Austenitic zimangokhala ndi 30% ya matenthedwe amafuta azitsulo zopanda alloyed.Kuphatikizika kwawo ndikocheperako kuposa zitsulo zosapangidwa ndi alloyed motero zitsulo za austenitic ziyenera kuwotcherera ndi kulowetsedwa kwa kutentha pang'ono kuposa zitsulo zopangidwa ndi alloyed.Pofuna kupewa kutenthedwa kapena kuwotcha-kupyolera mu mapepala owonda kwambiri, liwiro la kuwotcherera liyenera kugwiritsidwa ntchito.Zipinda zam'mbuyo zamkuwa zokanira kutentha mwachangu zimagwira ntchito, pomwe, kupewa ming'alu yazitsulo za solder, sikuloledwa kuyika pamwamba-fuse mbale yamkuwa yamkuwa.Chitsulo ichi chili ndi coefficient yapamwamba kwambiri ya kukulitsa matenthedwe ngati chitsulo chosakhala ndi alloyed.Pokhudzana ndi kutentha kwapamwamba kwambiri, kusokonezeka kwakukulu kuyenera kuyembekezera.Pamene kuwotcherera 1.4571 njira zonse, amene ntchito motsutsa kupotoza izi (mwachitsanzo mmbuyo-masitepe zinayendera kuwotcherera, kuwotcherera alternately mbali zosiyana ndi iwiri-V matako kuwotcherera, ntchito ya welders awiri pamene zigawo zikuluzikulu mogwirizana) ayenera kulemekezedwa makamaka.Pa makulidwe azinthu kupitilira 12mm kuwotcherera kwa V-V-butt kumayenera kukondedwa m'malo mowotcherera a single-V butt.Mbali yophatikizidwa iyenera kukhala 60 ° - 70 °, pogwiritsa ntchito kuwotcherera kwa MIG pafupifupi 50 ° ndikokwanira.Kuchulukana kwa ma weld seams kuyenera kupewedwa.Ma welds a tack amayenera kumangirizidwa ndi mtunda waufupi kuchokera kwa wina ndi mnzake (ochepa kwambiri kuposa azitsulo zopanda alloyed), kuti ateteze kupindika kolimba, kuchepa kapena kuphulika kwa ma welds.Ma tackwo amayenera kupukutidwa kapena asakhale ndi ming'alu ya crater.1.4571 yokhudzana ndi zitsulo za austenitic weld komanso kutentha kwambiri kulowetsa chizolowezi chopanga ming'alu ya kutentha kulipo.kuledzera kwa ming'alu ya kutentha kumatha kutsekedwa, ngati chitsulo chowotcherera chili ndi zinthu zochepa za ferrite (delta ferrite).Zomwe zili mu ferrite mpaka 10% zimakhala ndi zotsatira zabwino ndipo sizikhudza kukana kwa dzimbiri nthawi zambiri.Chosanjikiza chocheperako momwe kungathekere chiyenera kuwotcherera (njira ya stringer bead) chifukwa kuzizira kwambiri kumachepetsa chizolowezi cha ming'alu yotentha.Kuziziritsa kwachangu komwe kumafunikira kumafunikanso powotcherera, kuti pasakhale pachiwopsezo cha dzimbiri la intergranular ndi embrittlement.1.4571 ndiyoyenera kwambiri kuwotcherera kwa laser (weldability A malinga ndi DVS bulletin 3203, gawo 3).Ndi makulidwe a zitsulo zowotcherera zochepera 0.3mm motsatana, makulidwe azinthu 0.1mm kugwiritsa ntchito zitsulo zodzaza sikofunikira.Ndi zitsulo zazikulu zowotcherera chitsulo chofananacho chingagwiritsidwe ntchito.Popewa makutidwe ndi okosijeni ndi msoko pamwamba pa kuwotcherera laser mtengo ndi ntchito backhand kuwotcherera, mwachitsanzo Helium monga mpweya inert, kuwotcherera msoko ndi ngati dzimbiri kugonjetsedwa ndi zitsulo m'munsi.Kuopsa kwa mng'alu wotentha kwa msoko wowotcherera kulibe, posankha njira yoyenera.1.4571 ndiyoyeneranso kudula kwa laser mtengo wophatikizika ndi nayitrogeni kapena kudula kwa lawi ndi mpweya.M'mphepete mwake muli madera ang'onoang'ono omwe amakhudzidwa ndi kutentha ndipo nthawi zambiri amakhala opanda ming'alu yaying'ono motero amapangika bwino.Posankha njira yoyenera, maphatikizidwe odulidwa amatha kusinthidwa mwachindunji.Makamaka, amatha kuwotcherera popanda kukonzekera kwina.Pamene mukukonza zida zosapanga dzimbiri zokha monga maburashi achitsulo, zisankho za pneumatic ndi zina zotero zimaloledwa, kuti zisawononge chiwonongekocho.Siyenera kunyalanyazidwa kuyika chizindikiro mkati mwa seam zone ndi ma bolt oleigerous kapena kutentha kowonetsa makrayoni.Kukana kwa dzimbiri kwachitsulo chosapanga dzimbiri ichi kumachokera ku mapangidwe a homogeneous, compact passive layer pamtunda.Mitundu yowonjezera, mamba, zotsalira za slag, chitsulo chopondera, spatters ndi zina zotero ziyenera kuchotsedwa, kuti zisawononge wosanjikiza.Poyeretsa pamwamba njira zotsuka, kugaya, pickling kapena kuphulika (mchenga wa silica wopanda chitsulo kapena magalasi ozungulira) angagwiritsidwe ntchito.Pakutsuka maburashi okha osapanga dzimbiri angagwiritsidwe ntchito.Kutola malo osokera m'mbuyomo kumachitika ndikumiza ndi kupopera mbewu mankhwalawa, komabe, nthawi zambiri ma pickling kapena mayankho amagwiritsidwa ntchito.Pambuyo pickling mosamala ndi madzi kuyenera kuchitika.
Ndemanga
Mkhalidwe wozimitsidwa zakuthupi zimatha kukhala ndi magnetizable pang'ono.Ndi kuwonjezeka kuzizira kupanga magnetizability kumawonjezeka.
Chidziwitso Chofunikira
Zambiri zomwe zaperekedwa patsamba lino za momwe zinthu zilili kapena kugwiritsidwa ntchito kwa zinthu zomwe sizikhala ndi chitsimikizo cha katundu wawo, koma chitani monga kufotokozera.Zomwe timapereka kuti tipeze upangiri, zimagwirizana ndi zomwe wopanga komanso wathu.Sitingapereke chitsimikizo cha zotsatira za kukonza ndi kugwiritsa ntchito mankhwala.
