NiCu 400 ni nikel-umuringa wavanze (hafi 67% Ni - 23% Cu) irwanya amazi yo mu nyanja hamwe na parike ku bushyuhe bwinshi kimwe n'umunyu n'ibisubizo bya caustic. Alloy 400 nigisubizo gihamye gishobora gukomera gusa nakazi gakonje. Iyi nikel alloy yerekana ibiranga nko kurwanya ruswa nziza, gusudira-imbaraga nimbaraga nyinshi. Igipimo gito cyo kwangirika mumazi atemba yihuta cyangwa mumazi yinyanja hamwe no kurwanya cyane guhangana na stress-ruswa yamenetse mumazi menshi meza, kandi kuba irwanya ibihe bitandukanye byangirika byatumye ikoreshwa cyane mubikorwa byo mu nyanja hamwe nibindi bisubizo bya chloride idafite okiside. Iyi nikel ivanze irwanya cyane hydro-chloric na hydro-fluoric acide iyo itaye agaciro. Nkuko byari byitezwe kubirimo umuringa mwinshi, alloy 400 yibasirwa byihuse na acide nitric na sisitemu ya ammonia.
NiCu 400 ifite ubukanishi bukomeye mubushyuhe bwa subzero, irashobora gukoreshwa mubushyuhe bugera kuri 1000 ° F, kandi aho yashonga ni 2370-2460 ° F. Ariko, Alloy 400 ifite imbaraga nke muburyo bwa anneed so, tempers zitandukanye. irashobora gukoreshwa mukongera imbaraga.
Ibiranga NiCu 400
- Kurwanya amazi yinyanja hamwe nubushyuhe mubushyuhe bwinshi
- Kurwanya bihebuje amazi yihuta cyangwa amazi yinyanja
- Kurwanya bihebuje kunanirwa kwangirika kumazi meza
- By'umwihariko birwanya hydro-chloric na hydro-fluoric acide iyo byangiritse
- Kurwanya bihebuje umunyu utabogamye na alkaline hamwe no kurwanya alkalis
- Kurwanya chloride byatewe no guhagarika umutima
- Ibikoresho byiza bya mehaniki kuva ubushyuhe bwa sub-zeru kugeza kuri 1020 ° F.
- Itanga imbaraga zo kurwanya hydro-chloric na sulfurike acide ku bushyuhe buke hamwe nubushyuhe, ariko ni gake ibikoresho byo guhitamo acide
Iyi mavuta ifite amateka maremare yo gukoreshwa nkibikoresho birwanya ruswa, guhera mu ntangiriro yikinyejana cya 20 igihe yatunganijwe mu rwego rwo kugerageza gukoresha umuringa mwinshi witwa nikel. Nikel n'umuringa biri mu bucukuzi bw'amabuye y'agaciro byari mu kigereranyo cyagereranijwe ubu kikaba cyaravuzwe ku buryo bworoshye.
Ibigize imiti
| C | Mn | S | Si | Ni | Cu | Fe |
|---|---|---|---|---|---|---|
| .30 max | 2.00 max | .024 max | .50 max | 63.0 min | 28.0-34.0 | 2.50 max |
Kurwanya ruswa NiCu 400
NiCu Alloy 400ni nkubudahangarwa kuri chloride ion guhangayikishwa no kwangirika mubidukikije bisanzwe. Mubisanzwe, kurwanya ruswa kwayo nibyiza cyane mukugabanya ibidukikije, ariko bikennye mubihe bya okiside. Ntabwo ari ingirakamaro muri okiside acide, nka aside nitric na nitrous. Nubwo bimeze bityo ariko, irwanya alkalis nyinshi, umunyu, amazi, ibikomoka ku biribwa, ibintu kama n’ibihe byo mu kirere ku bushyuhe busanzwe kandi buzamutse.
Iyi nikel ya nikel yibasiwe na gaze itwara sulfure iri hejuru ya 700 ° F kandi sulfure yashongeshejwe yibasira umusemburo mubushyuhe burenga 500 ° F.
NiCu 400 itanga hafi yo kurwanya ruswa nka nikel ariko hamwe nigitutu kinini cyakazi cyakazi hamwe nubushyuhe kandi ku giciro gito kubera ubushobozi bwayo bwo gukora.
Porogaramu ya NiCu 400
- Ubwubatsi bwo mu nyanja
- Ibikoresho byo gutunganya imiti na hydrocarubone
- Ibigega bya lisansi n'amazi meza
- Ibikomoka kuri peteroli biracya
- Amashanyarazi
- Amashanyarazi agaburira ubushyuhe bwamazi nandi ahinduranya ubushyuhe
- Indangagaciro, pompe, shaft, fitingi, hamwe na feri
- Guhindura ubushyuhe mu nganda
- Umuyoboro wa chlorine
- Iminara ya peteroli
NiCu 400 Ibihimbano
NiCu Alloy 400 irashobora gusudira byoroshye na gaz-tungsten arc, gaze ya gaz arc cyangwa ibyuma bikingiwe ibyuma arc ikoresheje ibyuma byuzuye. Ntibikenewe ko hashyirwaho ubushyuhe bwa post weld, icyakora, gusukura neza nyuma yo gusudira nibyingenzi muburyo bwiza bwo kurwanya ruswa, bitabaye ibyo hakabaho ibyago byo kwanduza no kwanduza.
Ibihimbano byarangiye birashobora kubyazwa umusaruro muburyo bwa mashini mugihe hagenzuwe neza ingano yimirimo ishyushye cyangwa ikonje kandi guhitamo imiti ikwiye ikorwa.
Kimwe nandi mavuta menshi ya nikel, NiCu 400 mubisanzwe biragoye kumashini kandi bizakora cyane. Ariko, ibisubizo byiza birashobora kuboneka mugihe uhisemo neza ibikoresho no gutunganya.
Ibisobanuro bya ASTM
| Umuyoboro Smls | Umuyoboro Weld | Tube Smls | Tube Welded | Urupapuro / Isahani | Bar | Guhimba | Birakwiriye | Umugozi |
|---|---|---|---|---|---|---|---|---|
| B165 | B725 | B163 | B127 | B164 | B564 | B366 |
Ibikoresho bya mashini
Ubushyuhe bwicyumba gisanzwe Ibyiza bya Terefone Ibikoresho bifatika
| Ifishi y'ibicuruzwa | Imiterere | Tensile (ksi) | .2% Umusaruro (ksi) | Kurambura (%) | Gukomera (HRB) |
|---|---|---|---|---|---|
| Inkoni & Bar | Annealed | 75-90 | 25-50 | 60-35 | 60-80 |
| Inkoni & Bar | Ubukonje bukwega ubukonje bworoheje | 84-120 | 55-100 | 40-22 | 85-20 HRC |
| Isahani | Annealed | 70-85 | 28-50 | 50-35 | 60-76 |
| Urupapuro | Annealed | 70-85 | 30-45 | 45-35 | 65-80 |
| Umuyoboro & Umuyoboro | Annealed | 70-85 | 25-45 | 50-35 | 75 max * |
Igihe cyo kohereza: Kanama-28-2020