ASTM A213 T92 (ASME SA213 T92)wani bututu ne na ƙarfe mai kauri mai kama da ƙarfe mai suna chromium, wanda ke ɗauke da kashi 8.5–9.5% Cr, 0.2–0.5% W da Mo, V, Nb, da sauran abubuwan haɗin ƙarfe.Bayan daidaita da kuma daidaita yanayin zafi, wannan bututun ƙarfe yana da ƙarfin zafin jiki mai yawa, juriya mai kyau ga creep, da kuma kyakkyawan kwanciyar hankali na thermal.
Ana amfani da bututun ƙarfe na T92 a matsayin muhimmin sashi na tukunyar ruwa mai ƙarfi da matsin lamba, masu musayar zafi, da kuma masu dumama ruwa, kuma ana amfani da su sosai a masana'antar wutar lantarki, sinadarai, da makamashi.
Lambar UNS ita ce K92460.
Botop Karfeƙwararre ne kuma amintaccen mai haƙo bututun ƙarfe na ƙarfe kuma dillali a China, wanda ke da ikon samar da bututun ƙarfe na ƙarfe da sauri, gami daT5 (K41545), T9 (K90941),T11 (K11597),T12 (K11562),T22 (K21590), kumaT91 (K90901).
Kayayyakinmu suna da inganci mai inganci, farashi mai kyau, kuma suna tallafawa dubawa na ɓangare na uku.
Bukatun sinadaran da T92 ke buƙata suna da tsauri sosai. Daidaita iko kan muhimman abubuwa kamar C, Cr, Mo, W, V, Nb, B, da N yana tabbatar da aikin bututun ƙarfe gabaɗaya. Za a gudanar da gwajin sinadaran bisa ga buƙatun ASTM A1016 da suka dace.
| Haɗin Sinadaran ASTM A213 T92 | |||
| C | 0.07 ~ 0.13% | V | 0.15 ~ 0.25% |
| Mn | 0.30 ~ 0.60% | B | 0.001 ~ 0.006% |
| P | Matsakaicin kashi 0.020% | Nb | 0.04 ~ 0.09% |
| S | Matsakaicin 0.010% | N | 0.030 ~ 0.070% |
| Si | Matsakaicin kashi 0.50% | Al | Matsakaicin kashi 0.02% |
| Ni | Matsakaicin kashi 0.40% | W | 1.5 ~ 2.0% |
| Cr | 8.5 ~ 9.5% | Ti | Matsakaicin kashi 0.01% |
| Mo | 0.30 ~ 0.60% | Zr | Matsakaicin kashi 0.01% |
| Kayayyakin Inji | ASTM A213 T92 | |
| Bukatun Taurin Kai | Ƙarfin Taurin Kai | 90 ksi [620 MPa] minti |
| Ƙarfin Ba da Kyauta | 64 ksi [440 MPa] minti | |
| Ƙarawa a cikin inci 2 ko 50 mm | Minti 20% | |
| Bukatun Tauri | Brinell/Vickers | 250 HBW / 265 HV mafi girma |
| Rockwell | Matsakaicin HRC 25 | |
| Gwajin Faɗin Ƙasa | Za a yi gwajin lanƙwasa ɗaya a kan samfuran da aka samo daga kowane ƙarshen bututun da aka gama, ba wanda aka yi amfani da shi don gwajin lanƙwasa ba, daga kowane yanki. | |
| Gwajin Ƙwaƙwalwa | Za a yi gwajin walƙiya ɗaya a kan samfurori daga kowane ƙarshen bututun da aka gama, ba wanda aka yi amfani da shi don gwajin shimfiɗa ba, daga kowane yanki. | |
Kowace bututu za a yi mata gwajin lantarki mara lalatawa ko gwajin hydrostatic. Nau'in gwajin da za a yi amfani da shi ya kasance a zaɓin mai ƙera shi, sai dai idan an ƙayyade shi a cikin odar siyan.
Hanyoyin gwaji marasa lalatawa da aka saba amfani da su sun haɗa da Gwajin Ultrasonic (UT) da Gwajin Eddy Current (ET), da sauransu.
Mai ƙera da Yanayi
Maganin Zafi
Za a yi bututun ƙarfe na ASTM A213 T92 ta hanyar amfani da fasahar zamani.tsari mara matsalakuma za a gama shi da zafi ko sanyi, kamar yadda aka ƙayyade.
| Matsayi | ASTM A213 T92 |
| Nau'in Maganin Zafi | normalize da kuma daidaita yanayin |
| Daidaita Zafin Jiki | 1900 ~ 1975 ℉ [1040 ~ 1080 ℃] |
| Zafin Zafin Jiki | 1350 ~ 1470 ℉ [730 ~ 800 ℃] |
Za a yi maganin zafi daban-daban, ban da duk wani dumama da aka yi don samar da zafi.
Duk bututun ƙarfe na T92 za a daidaita su kuma a daidaita su. Takamaiman buƙatun suna kamar yadda aka nuna a cikin teburin da ke ƙasa.
Nisa Tsakanin Girma
Girman bututun ASTM A213 T92 da kauri na bango yawanci ana sanya su da diamita na ciki na 3.2 mm zuwa diamita na waje na 127 mm, kuma mafi ƙarancin kauri na bango daga 0.4 mm zuwa 12.7 mm, gami da, mafi ƙarancin kauri na bango.
An kuma yarda da bututun T92 masu wasu girma dabam a ƙarƙashin ASTM A213, matuƙar an cika duk wasu buƙatun ƙa'idar.
Juriyar Kauri a Bango
Canje-canjen da aka yarda daga ƙayyadaddunmafi ƙarancin kauri na bangoza a kasance:
| Diamita na Waje | Kauri a Bango | |||
| 2.4 mm ko ƙasa da haka | 2.4 zuwa 3.8 mm, gami da | Fiye da 3.8 zuwa 4.6 mm, gami da | Sama da 4.6 mm | |
| Bututun da ba su da sumul da aka gama da zafi | ||||
| 100 mm da ƙasa da haka | 0 ~ +40% | 0 ~ +35% | 0 ~ +33% | 0 ~ +28% |
| Sama da 100 mm | — | 0 ~ +35% | 0 ~ +33% | 0 ~ +28% |
| Bututun da ba su da sumul da aka gama da sanyi | ||||
| 38.1mm ko ƙasa da haka | 0 ~ +20% | |||
| Sama da 38.1 mm | 0 ~ +22% | |||
Canje-canjen da aka yarda daga ƙayyadaddunmatsakaicin kauri na bangoza a kasance:
| Nau'i | Diamita ta Waje da aka ƙayyade | Juriya daga ƙayyadewa |
| Bututun da aka yi da sanyi matsakaicin kauri bango Haƙuri | ±10% | |
| Bututun da aka samar da zafi matsakaicin kauri bango Haƙuri | 10.3 zuwa 73.0 mm, gami da duk rabon t/D | -12.5 ~ 20% |
| Sama da 73.0 mm. t/D ≤ 5 % | -12.5 ~ 22.5% | |
| Sama da 73.0 mm. t/D ＞ 5% | -12.5 ~ 15% | |
Ana amfani da bututun ASTM A213 T92 galibi a cikin yanayin masana'antu waɗanda ke da yanayin zafi mai yawa da matsin lamba mai yawa.Aikace-aikace na yau da kullun sun haɗa da:
Masana'antar wutar lantarki: Babban bututun tururi da sake dumamawa a cikin tukunyar ruwa mai ƙarfi da ƙarfi.
Masana'antar mai: Tasoshin reactor masu ƙarfi da bututun tanderu masu fashewa.
Masana'antar iskar gas da tacewa: Bututun jigilar iskar gas mai zafi sosai.
Sauran kayan aiki masu zafi da matsin lamba mai yawa: Bututun musayar zafi a cikin yanayin zafi mai yawa.
| ASME | ASTM | EN | GB |
| ASME SA213 T92 | ASTM A335 P92 | EN 10216-2 X10CrWMoVNb9-2 | GB/T 5310 10Cr9MoW2VNbBN |
Kayan aiki:Bututun ƙarfe da kayan haɗin ASTM A213 T92 marasa matsala;
Girman:1/8" zuwa 24", ko kuma an keɓance shi bisa ga buƙatunku;
Tsawon:Tsawon bazata ko yankewa bisa ga oda;
Marufi:Baƙin shafi, ƙarshen da aka yanke, kariyar ƙarshen bututu, akwatunan katako, da sauransu.
Tallafi:Takaddun shaida na IBR, duba TPI, MTC, yankewa, sarrafawa, da kuma keɓancewa;
Moq:mita 1;
Sharuɗɗan Biyan Kuɗi:T/T ko L/C;
Farashi:Tuntube mu don samun sabbin farashin bututun ƙarfe na T92.
