Umbhobho wentsimbi ongenamthungo luhlobo lwentsimbi ende enecandelo elingenamgongxo kwaye akukho hlanganiso ejikelezileyo.Umbhobho wentsimbi unecandelo elinomngxuma kwaye usetyenziswa ngokubanzi ukuhambisa imibhobho yolwelo, njengokuhambisa ioli, igesi yendalo, igesi, amanzi kunye nezinye izinto eziqinileyo.Xa kuthelekiswa nentsimbi eqinileyo njengentsimbi engqukuva, umbhobho wentsimbi unokugoba okufanayo kunye namandla ajikelezayo kunye nobunzima obulula. Luhlobo lwentsimbi ye-cross-section yezoqoqosho kwaye isetyenziswa ngokubanzi ekwenzeni iinxalenye zesakhiwo kunye neengxenye zemishini, ezifana nombhobho we-oyile, i-automobile drive shaft, isakhelo sebhayisikili kunye ne-scaffolding yensimbi esetyenziselwa ukwakha.

Ixesha lokufunyanwa:

Iintsuku ezi-5 zokusebenza kakhulu.

Iikhrayitheriya zovavanyo:

DB, GB, GB/T, JB/T, NB/T, YB/T, njl.

Uhlobo lovavanyo lwetyhubhu yentsimbi engenamthungo:

Uvavanyo lombhobho wentsimbi ongenamthungo oshushu olungenamthungo: kubandakanywa umbhobho wentsimbi jikelele, umbhobho wensimbi woxinzelelo oluphantsi nophakathi, umbhobho wentsimbi woxinzelelo oluphezulu, umbhobho wentsimbi yealloyi, umbhobho wentsimbi, umbhobho wokuqhekeka kwepetroleum, umbhobho wentsimbi yejoloji kunye nolunye uvavanyo lombhobho wentsimbi eshushu eqengqelekayo.

ityhubhu yentsimbi engenamthungo ebandayo eqengqeleke ingenamthungo yovavanyo ityhubhu yentsimbi: Kubandakanya ubume ngokubanzi, ulwakhiwo lomatshini olunetyhubhu yentsimbi engenamthungo, ityhubhu ephantsi yoxinzelelo oluphakathi olungenamthungo, ityhubhu yoxinzelelo oluphezulu lwebhoyila engenamthungo, ulwelo lokuhambisa olunetyhubhu engenamthungo, umbhobho otsalwa ngokubanda okanye ochanekileyo ochanekekileyo wentsimbi, umbhobho wentsimbi ongenamthungo. umbhobho, i-oyile yokuqhekeka ityhubhu, zonke iintlobo ze-alloy ebandayo ziqengqeleke iityhubhu zentsimbi ezingenamthungo ezifana nokubhaqwa.

Ityhubhu yentsimbi engenamthungo ejikelezileyo yovavanyo lwetyhubhu yentsimbi engenamthungo: ityhubhu yokomba yepetroleum, ityhubhu yokuqhekeka kwepetrochemical, ityhubhu yebhoyila, ityhubhu yokuthwala kunye nemoto, itrektara, uvavanyo lwe-aviation oluchanekileyo oluchanekileyo.

Uvavanyo lombhobho wensimbi engenamthungo: umbhobho oshushu oqengqelekayo wentsimbi, umbhobho wentsimbi eshushu ogqithisiweyo kunye nombhobho obandayo otsalwa (uqengqiwe) wentsimbi, umbhobho wentsimbi engabizi semi-ferritic semi-Martensitic, umbhobho wensimbi engenasici, austenitic umbhobho wentsimbi, umbhobho wentsimbi ye-austenite-ferritic, njl njl.

Ukubhaqwa kombhobho okungenamthungo: ukufunyanwa kwetyhubhu yokulinganisa uxinzelelo lomoya, ukulingana kwamanzi odaka kunye nokulingana koxinzelelo lomhlaba.

Uvavanyo lweetyhubhu zentsimbi ezimilise okweemilo ezikhethekileyo: kubandakanywa isikwere, i-oval, unxantathu, i-hexagonal, i-melon emile, inkwenkwezi emile, kunye neetyhubhu zentsimbi ezingenamthungo.

Umbhobho wentsimbi ongenamthungo wovavanyo olungqindilili eludongeni: umbhobho wentsimbi ongenamthungo oshushu oqengqelekayo, umbhobho wentsimbi ongenamthungo oqengqelekayo, umbhobho wentsimbi ongenamthungo otsalwe eludongeni, umbhobho wentsimbi ongenamthungo okhutshiweyo, umbhobho wentsimbi engenamthungo, njl njl.

Uvavanyo lwemibhobho yentsimbi engenamthungo: kubandakanywa umbhobho wentsimbi jikelele, umbhobho wentsimbi ophantsi nophakathi woxinzelelo oluphezulu, umbhobho wensimbi woxinzelelo oluphezulu, umbhobho wentsimbi yealloyi, umbhobho wentsimbi, umbhobho wokuqhekeka wepetroli, umbhobho wentsimbi yejoloji kunye nomnye umbhobho wentsimbi.

Izinto zokuvavanya umbhobho wentsimbi engenamthungo:

Iipropathi zeChemical zivavanya ukuxhathisa ubushushu obuphezulu, ukumelana nobushushu obuphantsi, ukuxhathisa kweasidi, ukuxhathisa kwealkali, ukuxhathisa kwi-oxidation, njl.

Inkqubo yovavanyo lwenkqubo yokuvavanya ukolula ucingo, ukuhlolwa kokuqhekeka, ukugoba okuphindaphindiweyo, ukugoba umva, ukugoba umva, ukugoba kwendlela ezimbini, uvavanyo lwehydraulic, uvavanyo lwe-flaring, ukugoba, ukugoba, ukucaba, ukwandiswa kweringi, ukolula umsesane, ukwakheka kwe-microstructure, uvavanyo lwenkqubo yekomityi, uhlalutyo lwe-metallographic, njl.

Uvavanyo olungonakalisiyo i-X-uvavanyo olungonakalisi lwe-ray, uvavanyo lwe-electromagnetic ultrasonic, uvavanyo lwe-ultrasonic, uvavanyo lwe-eddy yangoku, uvavanyo lokuvuza kwemagnethi, uvavanyo lokungena, uvavanyo lwemagnethi.

Iimpawu zoomatshini zivavanya amandla okuqina, uvavanyo lwempembelelo, indawo yesivuno, ubude emva kokwaphuka, ukuncipha kwendawo, isalathiso sokuqina (ukuqina kweRockwell, ubulukhuni bukaBrinell, ubulukhuni beVickers, ubulukhuni beRichter, ubulukhuni beVickers).

Ezinye izinto: isakhiwo se-metallographic, i-inclusions, i-decarburization layer, ukuzimisela komxholo we-microstructure, uhlalutyo lwesizathu sokubola, ubungakanani beenkozo kunye nokulinganiswa kwe-microscopic, isakhiwo esiphantsi, i-intergranular corrosion, i-microstructure ye-superalloy, i-high high heat metallographic structure, njl.

Izinto zokuhlalutya: uhlalutyo lokuthelekisa, ukuchongwa kwezinto eziphathekayo, uhlalutyo lokungaphumeleli, uhlalutyo lwamacandelo.

Uhlalutyo lwekhemikhali yokusilela uhlalutyo lokuqhekeka, uhlalutyo lwe-corrosion, njl.

Uhlalutyo lwe-Element Fumana kwaye uhlalutye ngokuchanekileyo ukwakheka kunye nomxholo we-manganese, ioksijini, i-nitrogen, i-carbon, isulfure, i-silicon, isinyithi, i-aluminium, i-phosphorus, i-chromium, i-vanadium, i-titanium, ubhedu, i-cobalt, i-nickel, i-molybdenum, i-cerium, i-lanthanum, i-calcium, i-magnesium, i-zinc, i-tin, i-antimony kunye nezinye izinto zetsimbi, i-antimony kunye nezinye izinto yenziwe ngentsimbi eshayinayo.

Umgangatho wovavanyo wombhobho wentsimbi ongenamthungo (inxalenye) :

I-GB 18248-2008 Iityhubhu zentsimbi ezingenamthungo kwiisilinda zegesi.

I-2, i-GB / T 18984-2016 ipayipi yensimbi engenamthungo kumbhobho wokushisa ophantsi.

I-3, i-GB / T 30070-2013 i-alloy steel ipayipi yensimbi engenamthungo yokuthutha amanzi olwandle.

I-4, i-GB / T 20409-2018 Iityhubhu zetsimbi ezingenamthungo kunye nentambo yangaphakathi kwiibhoyili zoxinzelelo oluphezulu.

I-5, i-GB 28883-2012 i-composite iityhubhu zentsimbi ezingenamthungo zoxinzelelo.

I-GB 3087-2008 Iityhubhu zensimbi ezingenamthungo kwiibhoyili eziphantsi kunye neziphakathi.

I-7, i-GB / T 34105-2017 Iityhubhu zentsimbi ezingenamthungo kwizakhiwo zobunjineli be-offshore.

I-GB 6479-2013 iityhubhu zentsimbi ezingenamthungo zoxinzelelo oluphezulu lwezixhobo zesichumiso.