Thaum tshav kub kub Resistant Boiler Phaj ASTM A387 Qib 21 Chav Kawm 1
Cov Khoom Piav Qhia Thaum tshav kub kub Resistant Boiler Phaj ASTM A387 Qib 21 Chav Kawm 1 yog cov khoom siv tshwj xeeb tsim los tiv thaiv qhov kub thiab txias thiab xav tau kev ua haujlwm uas feem ntau pom hauv cov ntawv siv boiler. Qib no thiab chav kawm ntawm boiler phaj muaj cov khoom tshwj xeeb thiab ...
Hauj lwm lawm
Khoom Description
Chemical Composition (%):
|
Qib / Khoom siv |
Element |
Composition (Max-A, Min-I) |
|
A387 Qib 21 Chav Kawm 1 |
C |
0.05-0.15 |
|
Mn |
0.30-0.60 |
|
|
Si |
A:0.50 |
|
|
P |
A:0.035 |
|
|
S |
A:0.035 |
Mechanical Properties (Mpa)
|
Qib / Khoom siv |
Tensile Test |
Ksi/MPa |
|
A387 Qib 21 Chav Kawm 1 |
Tensile zog |
60-85/415-585 |
|
Yield zog |
30/205 |
|
|
Elongation |
I:18% |
|
|
Impact Test (yog tias muaj) |
|
Lub tshav kub tsis kam ntawm no boiler phaj yog ib qho tseem ceeb feature. Nws tuaj yeem tiv taus qhov kub thiab txias tsis tu ncua uas tsis muaj kev puas tsuaj loj hauv nws cov khoom siv kho tshuab thiab lub cev. Qhov ntsuas kub tsis kam feem ntau yog ntsuas ntawm [qhov kub tshwj xeeb] degrees Celsius, tso cai rau lub phaj tswj nws txoj kev ncaj ncees thiab kev ua haujlwm hauv boiler systems ua haujlwm ntawm qhov kub siab.
Nyob rau hauv cov nqe lus ntawm cov tshuaj muaj pes tsawg leeg, Kub Resistant Boiler Phaj ASTM A387 Qib 21 Chav Kawm 1 muaj cov ntsiab lus ntawm cov alloying xws li chromium, molybdenum, thiab vanadium. Cov ntsiab lus no pab txhawb rau cov khoom siv hluav taws xob, kev tiv thaiv corrosion, thiab tag nrho durability. Kev tswj hwm qhov sib ntxiv ntawm cov ntsiab lus no pab tsim cov microstructures ruaj khov uas txhim kho cov phaj kev ua haujlwm hauv qhov chaw hnyav.
Kev tsim cov txheej txheem ntawm cov phaj boiler no yog ua raws li kev tswj xyuas nruj. Nws koom nrog cov txheej txheem xws li kub dov, kho cua sov, thiab precision machining kom ua tiav qhov xav tau qhov ntev thiab qhov chaw tiav. Cov txheej txheem kho cua sov yog qhov tseem ceeb hauv kev ua kom zoo ntawm microstructure thiab mechanical zog ntawm phaj.
Tsis tas li ntawd, kev qaug zog ua haujlwm ntawm Kub Resistant Boiler Phaj ASTM A387 Qib 21 Chav Kawm 1 yog qhov tseem ceeb rau kev txiav txim siab. Nws yog tsim los tiv thaiv cyclic loading thiab kev ntxhov siab hloov pauv uas tshwm sim thaum lub sijhawm ua haujlwm boiler, txo qhov kev pheej hmoo ntawm kev ua tsis tiav ntxov thiab ua kom muaj kev ntseeg siab ntev.
Kev tiv thaiv corrosion ntawm qib no thiab chav kawm ntawm boiler phaj kuj tseem ceeb. Nws muaj peev xwm tiv taus ntau hom kev xeb, suav nrog oxidation thiab acidic ib puag ncig, uas pab txuas ntxiv lub neej kev pab cuam ntawm boiler Cheebtsam.
Hauv kev xaus, Heat Resistant Boiler Phaj ASTM A387 Qib 21 Chav Kawm 1 yog cov khoom siv ua haujlwm siab tshwj xeeb rau kev siv boiler. Nws ua ke ntawm txhua yam muaj zog, kub tsis kam, tshuaj lom neeg muaj pes tsawg leeg, thiab kev tswj xyuas zoo ua rau nws muaj kev ntseeg siab rau kev ua kom muaj kev nyab xeeb thiab ua haujlwm zoo ntawm boilers hauv chaw tsim khoom. Kev tshawb fawb tsis tu ncua thiab kev txhim kho hauv cov ntaub ntawv tshawb fawb thiab engineering zoo li yuav txhim kho cov khoom thiab kev ua tau zoo ntawm cov phaj boiler no, ua tau raws li qhov xav tau ntawm lub zog thiab kev lag luam ntau ntxiv.
Cim npe nrov: Hot Tags: astm a387 qib 21 chav kawm 1, Tuam Tshoj tshav kub resistant boiler phaj astm a387 qib 21 chav kawm 1 lwm tus neeg, hoobkas
