P235GH ST35.8 SA192 waro maitai paipa kore / kōhua ngongo
Whakaaturanga hua
Ko nga taonga miihini o te paipa kohua he tohu nui hei whakarite i te mahi ratonga whakamutunga (nga taonga miihini) o te maitai, e whakawhirinaki ana ki te hanganga matū me te punaha maimoatanga wera o te maitai.I roto i te paerewa paipa maitai, kia rite ki nga whakaritenga whakamahinga rereke, ka whakatauhia te mahi tensile (te kaha o te kaha, te kaha o te tuku, te tohu hua ranei, te elongation), me nga tohu pakeke me te pakari, me te mahi teitei me te iti o te pāmahana e hiahiatia ana e nga kaiwhakamahi. .
① Ko te pāmahana whakamahi o te putorino kōhua whānui kei raro i te 350 ℃, me te putorino kāinga te nuinga hanga o 10 me te 20 waro hononga maitai putorino hurihia wera putorino kume makariri ranei.Ko nga whenua ke i te nuinga o te whakamahi P235GH, SA192, ST35.8,106B, 210A1,210C
② He maha nga wa e whakamahia ana te putorino paoho teitei i roto i nga ahuatanga teitei o te pāmahana me te pehanga teitei, te paipa i raro i te mahi o te hau rewharewha teitei me te kohu wai, ka puta te waikura me te waikura.Ko te paipa rino e hiahiatia ana he kaha te kaha, he nui te waikura me te aukati waikura, he pai te pumau o te kiko.
Ko te putorino kohu te nuinga e whakamahia ana ki te hanga paipa taiepa wai, paipa wai kohua, putorino mamaoa wera, putorino mamaoa wera mo te kopara locomotive, paipa auahi nui me te iti me te paipa pereki kikorangi, etc
Tikanga tirotiro kounga o te paipa maitai kore
1. Te tātari hanganga matū: tikanga tātari matū, tātari taputapu (taputapu CS infrared, spectrometer panui tika, zcP, etc.).
2. Te tirotiro kounga mata o te paipa maitai: 100%
A. Tirohanga Ultrasonic UT:
B. ET: (urukuhiko hiko)
C. MT me te kitenga turuturu:
Te kitenga koha aukume, e tika ana mo te kite i nga koha o te mata me te tata-mata o nga rawa ferromagnetic.
D. Te kitenga koha ultrasonic hiko:
Kaore e hiahiatia he reo hono, ka taea te whakamahi ki te teitei o te wera me te tere tere, te taratara me te maroke o te paipa rino e kitea ana koha.
E. whakamātautau uru wai:
Te whiti, te tae, me te kite i nga hapa o te mata paipa maitai.
3. Te tirotiro mahi a tinana me te matū o te paipa maitai;
4. Tukatuka mahi tirotiro o te paipa maitai:
① Whakamātautau papatahi: tauira porowhita tauira C-āhua (S / D & gt; 0.15) H= (1 + 2) S / (+ S / D)
L=40~100mm mo ia waeine roa whakareatanga deformation =0.07~0.08
② Whakamātautau kumea: L=15mm te kore kapiti he tohu
③ Te whakawhanui me te whakamatautau koiri: ko te 30°, 40° me te 60° te tihi o runga.
④ Whakamatau piko: ka taea te whakakapi i te whakamatautau whakapati (mo te paipa diameter nui).
Taipitopito Hua
Kōeke maitai: | 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 |
Paerewa: | ASME/ASTM SA/A53/513/106/209/210/213/335/178/179/519 ASME/ASTM SA/A213,A312,A269,A778,A789, DIN 17456, DIN17457,9 DIN17457,56 ,BS3605,BS3059, GB/T3087, GB/T5310 |
Whakatakotoranga: | Ko te diameter o waho 10~508mm |
Wt: | 1.0-30mm, i runga ranei i te tono motuhake a te kaihoko |
Roa: | 2-20meters, i runga ranei i te tono motuhake a te kaihoko |
Mōkī: | Kaweake Paerewa Paerewa |
Momo ngongo: | Ngongo kohu, ngongo tika, ngongo miihini, ngongo rango, nga paipa raina, aha atu |
mira MTC: | Ka tukuna i mua i te tuku |
Tirotiro: | Ka taea te whakaae ki te tirotiro a te Rōpū Tuatoru, SGS, BV, TUV |
Tauranga Maunga: | Tetahi tauranga i Haina |
Wā Hokohoko: | FOB, CIF, CFR, EXW, etc. |
Wā Utu: | TT, LC ranei i te tirohanga |
Ko a maatau ratonga: | Ka taea e taatau te whakarite kia rite ki te tono a te kaihoko, ki te tuhi ranei, ki te taake kia rite ki te tono a nga kaihoko |