P235GH ST35.8 SA192 Carbon Karfe mara kyau bututu / tukunyar jirgi
Gabatarwar samfur
Kayan aikin injiniya na bututun tukunyar jirgi shine mahimman bayanai don tabbatar da aikin sabis na ƙarshe (kayan aikin injiniya) na ƙarfe, wanda ya dogara da tsarin sinadarai da tsarin kula da zafi na ƙarfe.A cikin ma'auni na bututun ƙarfe, bisa ga buƙatun amfani daban-daban, ƙididdige aikin tensile (ƙarfin ƙwanƙwasa, ƙarfin yawan amfanin ƙasa ko ma'aunin yawan amfanin ƙasa, elongation), da kuma alamun tauri da tauri, kazalika da babban aiki da ƙarancin zafin jiki da masu amfani ke buƙata. .
① A amfani zafin jiki na janar tukunyar jirgi bututu ne a kasa 350 ℃, da kuma gida bututu ne yafi Ya sanya daga 10 da 20 carbon junction karfe zafi birgima bututu ko sanyi ja bututu.Kasashen waje sun fi amfani da P235GH, SA192, ST35.8,106B, 210A1,210C
② Ana amfani da bututu mai zafi mai zafi a cikin yanayin zafi mai zafi da yanayin zafi, bututu a ƙarƙashin aikin iskar gas mai zafi mai zafi da tururin ruwa, oxidation da lalata za su faru.Bututun ƙarfe da ake buƙata yana da ƙarfi mai ɗorewa, babban iskar shaka da juriya na lalata, da kwanciyar hankali mai kyau.
Boiler bututu ne yafi amfani da su tsirar ruwa bango bututu, tafasasshen ruwa bututu, superheated tururi bututu, superheated tururi bututu for locomotive tukunyar jirgi, manya da kanana hayaki bututu da baka bututu, da dai sauransu
Hanyar duba ingancin bututun ƙarfe mara nauyi
1. Binciken abubuwan da ke tattare da sinadarai: hanyar bincike na sinadarai, nazarin kayan aiki (kayan infrared CS, sikirin karatun kai tsaye, zcP, da dai sauransu).
2. Surface ingancin dubawa na karfe bututu: 100%
A. Binciken Ultrasonic UT:
B. ET: (Induction na lantarki)
C. MT da gano zubewa:
Gano aibi na Magnetic, wanda ya dace da gano saman da lahani na kusa da kayan ferromagnetic.
D. Gano aibi na Electromagnetic ultrasonic:
Babu matsakaicin haɗin kai da ake buƙata, wanda za'a iya amfani da shi zuwa babban zafin jiki da saurin gudu, m da busassun bututun bututun ƙarfe na gano lahani.
E. gwajin shigar ruwa:
Fluorescence, canza launi, da gano lahani na bututun ƙarfe.
3. Binciken aikin jiki da sinadarai na bututun karfe;
4. Tsari aikin dubawa na karfe bututu:
① Flat gwajin: zagaye samfurin C-dimbin yawa samfurin (S / D & gt; 0.15) H = (1 + 2) S / (+ S / D)
L = 40 ~ 100mm kowace raka'a tsawon nakasar ƙima = 0.07 ~ 0.08
② Gwajin ja: L=15mm ba tare da fashe ba ya cancanta
③ Fadadawa da gwajin nadi: saman taper shine 30°, 40° da 60°
④ Gwajin lankwasawa: na iya maye gurbin gwajin ƙwanƙwasa (don babban bututun diamita).
Cikakken Bayani
| Matsayin Karfe: | 106B,210A1,210C,P9,P11,T1,T11,T2,T5,T12,T22,T23,T91,T92,P235GH,13CrMo4-5,15Mo3,10CrMo9-10,SA192, ST35.8,ST45.8,STB340,STBA 12-2,API5L,5CT |
| Daidaito: | ASME/ASTM SA/A53/513/106/209/210/213/335/178/179/519 ASME/ASTM SA/A213,A312,A269,A778,A789, DIN 17456, DIN174547,DIN 6DIN ,BS3605,BS3059,GB/T3087,GB/T5310 |
| Bayani: | Matsakaicin diamita 10 ~ 508mm |
| Wt: | 1.0-30mm, ko bisa ga abokin ciniki ta musamman request |
| Tsawon: | 2-20meters, ko bisa ga abokin ciniki ta musamman bukatar |
| Kunshin: | Daidaitaccen Kunshin Fitarwa |
| Nau'in bututu: | Boiler tube, daidai tube, inji tubing, Silinda tube, line bututu, da dai sauransu |
| Mill MTC: | Bayarwa kafin kaya |
| Dubawa: | Ana iya karɓar dubawar ɓangare na uku, SGS, BV, TUV |
| Dutsen tashar jiragen ruwa: | Duk wani tashar jiragen ruwa a kasar Sin |
| Lokacin ciniki: | FOB, CIF, CFR, EXW, da dai sauransu. |
| Tsawon farashi: | TT ko LC a gani |
| Ayyukanmu: | Za mu iya musamman bisa ga abokin ciniki ta requriement ko zane, marufi bisa ga abokan ciniki' request |
Nunin Masana'antu
