P235GH ST35.8 SA192 Carbon Karfe Bututu/Bututun Boiler Mara Sumul
Gabatarwar Samfura
Sifofin injina na bututun tukunya muhimmin ma'auni ne don tabbatar da aikin ƙarshe na aiki (halayen injiniya) na ƙarfe, wanda ya dogara da sinadaran da tsarin maganin zafi na ƙarfe. A cikin ma'aunin bututun ƙarfe, bisa ga buƙatun amfani daban-daban, an ƙayyade aikin tensile (ƙarfin tensile, ƙarfin generation ko wurin generation, tsawo), da kuma alamun tauri da tauri, da kuma aikin zafi mai yawa da ƙarancin zafin jiki da masu amfani ke buƙata.
① Zafin amfani da bututun tukunyar jirgi na gaba ɗaya yana ƙasa da 350℃, kuma bututun cikin gida galibi ana yin sa ne da bututun ƙarfe mai zafi ko bututun jan ƙarfe mai ƙarfin carbon 10 da 20. Kasashen waje galibi suna amfani da shi P235GH, SA192, ST35.8,106B, 210A1,210C
② Ana amfani da bututun boiler mai ƙarfi a yanayin zafi mai yawa da matsin lamba mai yawa, bututun da ke ƙarƙashin tasirin iskar gas mai zafi da tururin ruwa mai yawa, iskar shaka da tsatsa za su faru. Bututun ƙarfe da ake buƙata yana da ƙarfi mai ƙarfi, juriya ga tsatsa da tsatsa mai yawa, da kuma kwanciyar hankali mai kyau a cikin kyallen jiki.
Ana amfani da bututun tukunyar jirgi musamman don kera bututun bango na ruwa, bututun ruwan tafasa, bututun tururi mai zafi sosai, bututun tururi mai zafi sosai don tukunyar jirgi ta locomotive, babban da ƙaramin bututun hayaki da bututun bulo mai baka, da sauransu.
Hanyar dubawa mai inganci na bututun ƙarfe mara sumul
1. Binciken sinadaran: hanyar nazarin sinadarai, nazarin kayan aiki (infrared CS infrared, direct reading spectrometer, zcP, da sauransu).
2. Duba ingancin saman bututun ƙarfe: 100%
A. Gano Ultrasonic UT:
B. ET: (induction na lantarki)
C. Gano MT da kuma ɓuya:
Gano lahani na maganadisu, wanda ya dace da gano lahani na saman da kusa da saman kayan ferromagnetic.
D. Gano lahani na ultrasonic ta hanyar amfani da na'urar lantarki:
Ba a buƙatar wani abu da ya haɗa da haɗin kai, wanda za a iya amfani da shi wajen gano lahani a saman bututun ƙarfe mai ƙarfi da sauri, da kuma busasshen bututun.
E. gwajin shigar ruwa:
Hasken haske, launi, da kuma gano lahani a saman bututun ƙarfe.
3. Duba aikin jiki da sinadarai na bututun ƙarfe;
4. Duba aikin bututun ƙarfe:
① Gwajin lebur: samfurin zagaye samfurin siffa C (S / D & gt; 0.15) H= (1 + 2) S / (+ S / D)
L=40~100mm a kowace raka'a tsawon na'urar =0.07~0.08
② Gwajin Ja: L = 15mm ba tare da tsagewa ba ya cancanta
③ Gwajin faɗaɗawa da lanƙwasa: saman taper shine 30°, 40° da 60°
④ Gwajin lanƙwasawa: zai iya maye gurbin gwajin lanƙwasawa (don babban bututun diamita).
Cikakken Bayani game da Samfurin
| Karfe Sashe: | 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 |
| Daidaitacce: | ASME/ASTM SA/A53/513/106/209/210/213/335/178/179/519 ASME/ASTM SA/A213,A312,A269,A778,A789,DIN 17456,DIN17457,DIN 17459, DIN17175, EN10216, BS3605, BS3059, GB/T3087, GB/T5310 |
| Bayani dalla-dalla: | Diamita daga waje 10~508mm |
| Girma: | 1.0-30mm, ko kuma bisa ga buƙatar musamman ta abokin ciniki |
| Tsawon: | Mita 2-20, ko kuma bisa ga buƙatar abokin ciniki ta musamman |
| Kunshin: | Fitar da Kayan Aiki na yau da kullun |
| Nau'in bututu: | Bututun tukunya, bututun daidaitacce, bututun injiniya, bututun silinda, bututun layi, da sauransu |
| Kamfanin MTC: | Ana bayarwa kafin jigilar kaya |
| Dubawa: | Ana iya karɓar dubawa na ɓangare na uku, SGS, BV, TUV |
| Haɗa tashar jiragen ruwa: | Kowace tashar jiragen ruwa a China |
| Lokacin Ciniki: | FOB, CIF, CFR, EXW, da sauransu. |
| Lokacin Farashi: | TT ko LC a gani |
| Ayyukanmu: | Za mu iya keɓancewa bisa ga buƙatar abokin ciniki ko zane, a marufi bisa ga buƙatar abokan ciniki |
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