A106B A210A1 A210C / Carbon Karfe Bututu maras kyau
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).
① Infrared CS kayan aiki: bincike na ferroalloy, steelmaking albarkatun kasa, C, S abubuwa a karfe.
② Karatun karatun kai tsaye: C, Si, Mn, P, S, Cr, Mo, Ni, Cn, A1, W, V, Ti, B, Nb, As, Sn, Sb, Pb, Bi a cikin toshe samfurori
③ N--0 kayan aiki: binciken abun ciki na gas N da O.
2. Surface ingancin dubawa na karfe bututu: 100%
① Duban gani na Manual: yanayin haske, ma'auni, ƙwarewa, ganewa, jujjuya bututun ƙarfe.
② Binciken NDT:
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 ƙarfe:
① Tensile gwajin: auna danniya da nakasawa, ƙayyade ƙarfin kayan (YS, TS) da fihirisar filastik (A, Z)
Tsayi, sashin juzu'i, baka, madauwari (¢ 10, ¢ 12.5)
Ƙananan diamita, bangon bakin ciki, babban diamita, nisa mai kauri mai kauri.
② Gwajin tasiri: CVN, daraja C, V, aikin J darajar J / cm2
Misali na yau da kullun 101055 (mm) Samfurin da ba daidai ba 55 5 (mm)
③ Gwajin taurin: Brinell hardness HB, Rockell hardness HRC, Vickers hardness HV, da dai sauransu
④ Gwajin na'ura mai aiki da karfin ruwa: gwajin gwaji, lokacin tabbatarwa, p = 2S δ / D
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, 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, DIN17457, DIN 17459, DIN17175, EN10216, BS3605, BS3059 |
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 |