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Chitoliro chopanda msoko
Kapangidwe kake:
Akunja awiri a zitsulo chitoliro 12-377
Zitsulo chitoliro khoma makulidwe a 2-50
Zomwe wamba:
10# 0.07~0.13 0.17~0.37 0.35~0.65 ≤0.035 ≤0.035
20# 0.17~0.23 0.17~0.37 0.35~0.65 ≤0.035 ≤0.035
35# 0.32~0.39 0.17~0.37 0.35~0.65 ≤0.035 ≤0.035
45# 0.42~0.50 0.17~0.37 0.50~0.80 ≤0.035 ≤0.035
40cr 0.37~0.44 0.17~0.37 0.50~0.80 ≤0.035 ≤0.035 0.08~1.10
25Mn 0.22~0.2 0.17~0.37 0.70~1.00 ≤0.035 ≤0.035 ≤0.25
37Mn5 0.30~0.39 0.15~0.30 1.20~1.50 ≤0.015 ≤0.020
Chiyambi:
Chitoliro chopanda msoko ndi mtundu wapamwamba kwambiri wazitsulo zachitsulo pambuyo pojambula kuzizira kapena kugudubuza kotentha.Chifukwa palibe wosanjikiza okusayidi pa mkati ndi kunja makoma a mwatsatanetsatane zitsulo chitoliro, [1] pansi kuthamanga kwambiri popanda kutayikira, mwatsatanetsatane mkulu, mkulu mapeto, ozizira kupinda popanda deformation, flaring, flattening popanda ming'alu ndi zina zotero, makamaka ntchito. popanga zida za pneumatic kapena hydraulic, monga masilindala kapena masilindala, omwe amatha kukhala opanda msoko.The chemical composition of quilted seamless chubu ndi carbon C, silicon Si, manganese Mn, sulfure S, phosphorous P, chromium Cr.
Quilted opanda chitoliro utenga processing luso
Chitoliro chopanda msoko chimakonzedwa ndikugudubuza.Chifukwa cha kupsinjika kotsalira komwe kumakhala pamtunda, ndizothandiza kutseka ming'alu yaying'ono pamtunda ndikuletsa kukokoloka kwa nthaka.Iwo akhoza kusintha kukana dzimbiri pamwamba ndi kuchedwa m'badwo kapena kukula kwa ming'alu kutopa, kuti patsogolo kutopa mphamvu ya quilted zitsulo chitoliro.Ndi kugubuduza kupanga, ozizira ntchito kuumitsa wosanjikiza aumbike pa kugudubuzika pamwamba, amene amachepetsa zotanuka ndi mapindikidwe pulasitiki wa kukhudzana pamwamba pa akupera awiri, motero kuwongolera kuvala kukana kwa khoma lamkati la quilted zitsulo chitoliro ndi kupewa kuwotcha. chifukwa cha kugaya.Pambuyo pakugubuduza, kuchepetsedwa kwa roughness pamwamba kumatha kukonza malo oyenera.
Rolling Machining ndi mtundu wa makina opanda chip.Pa kutentha wabwinobwino, mapindikidwe apulasitiki achitsulo amagwiritsidwa ntchito kufooketsa kuyaka kwapang'onopang'ono kwa workpiece pamwamba kuti akwaniritse cholinga chosinthira mawonekedwe, mawonekedwe amakina, mawonekedwe ndi kukula kwake.Choncho, njirayi ikhoza kukwaniritsa zolinga ziwiri zopukuta ndi kulimbitsa nthawi imodzi, zomwe sizingathe kuchita kugaya.
Ziribe kanthu kuti ndi mtundu wanji wa njira yopangira yomwe imagwiritsidwa ntchito pokonza, nthawi zonse padzakhala zizindikiro za mipeni zowoneka bwino komanso zowoneka bwino pamwamba pazigawo, komanso zochitika za nsonga ndi zigwa,
Kugubuduza processing mfundo: Ndi mtundu wa kuthamanga kutsirizitsa processing, ndi ntchito zitsulo mu yachibadwa kutentha boma ozizira pulasitiki makhalidwe, kugwiritsa ntchito zida anagubuduza kusonyeza kukakamiza ena pa workpiece pamwamba, kuti workpiece pamwamba zitsulo pulasitiki. yendani, lembani mumsewu wotsalira wotsalira wocheperako, ndikukwaniritsa makulidwe amtundu wa workpiece achepetsedwa.Chifukwa mapindikidwe pulasitiki wa adagulung'undisa pamwamba zitsulo, pamwamba minofu kuzizira kuumitsa ndi kupatulira mbewu, mapangidwe wandiweyani CHIKWANGWANI, ndi mapangidwe otsala maganizo wosanjikiza, kuuma ndi mphamvu, motero kuwongolera avale kukana, kukana dzimbiri ndi ngakhale wa workpiece pamwamba.Kugudubuza ndi njira yopangira pulasitiki popanda kudula.
Chitoliro chopanda msoko chili ndi ubwino wambiri:
1, onjezerani roughness pamwamba, roughness akhoza kwenikweni kufika Ra≤0.08µ m kapena choncho.
2, kuzungulira kolondola, elliptical akhoza kukhala osachepera 0.01mm.
3, sinthani kuuma kwapamwamba, kusinthika kwamphamvu kumachotsedwa, kuuma kumawonjezera HV≥4 °
4, mutatha kukonza zosanjikiza zotsalira, onjezerani mphamvu ya kutopa ndi 30%.
5, sinthani mtundu wa zoyenera, kuchepetsa kuvala, kutalikitsa moyo wautumiki wa magawo, koma mtengo wokonza magawo wachepetsedwa.
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Chitoliro chachitsulo chosasunthika chozizira chokoka
Kapangidwe kake:
Akunja awiri a zitsulo chitoliro 12-377
Zitsulo chitoliro khoma makulidwe a 2-50
Chidziwitso cha malonda:
Kuti mupeze kukula kwazing'ono komanso ubwino wazitsulo zazing'ono zopanda m'mimba mwake, m'pofunika kugwiritsa ntchito kupukuta kozizira, kujambula kozizira kapena kuphatikiza njira zonse ziwiri.Cold rolling nthawi zambiri imachitika pa mphero ziwiri-mkulu, mmene zitsulo chitoliro ndi adagulung'undisa mu annular pass wopangidwa ndi zozungulira poyambira wa chigawo variable ndi stationary conical mutu.Kujambula kozizira nthawi zambiri kumachitika mu unyolo umodzi wa 0.5 ~ 100T kapena makina ojambulira ozizira awiri.
Apamwamba mpweya structural zitsulo ozizira kukokedwa opanda msoko chitoliro, makamaka zopangidwa No. 10, No. 20, No. 35, No. flattening ndi mayesero ena.
Kuwerengera chitoliro cha kulemera kwa chitoliro chachitsulo chosasunthika chozizira
OD - makulidwe a khoma)* Makulidwe a khoma *0.02466=kg/m (kulemera pa mita)Zojambula zozizira:
10 #, 20 #, 35 #, 45 #, q345b, 40cr, 42crmo, 35crmo, 30crmo ndi zipangizo zina
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Chitoliro chachitsulo cholondola
Chidziwitso cha malonda:
Mwatsatanetsatane zitsulo chitoliro kukula, mwatsatanetsatane mkulu, chitoliro mkati ndi kunja pamwamba mapeto, pambuyo kutentha mankhwala chitoliro zitsulo mkati ndi kunja padziko palibe filimu okusayidi, zitsulo chitoliro flaringing, flattening popanda ming'alu, ozizira kupinda popanda mapindikidwe, ndipo akhoza kupirira kuthamanga kwambiri. , akhoza kupanga mapindikidwe osiyanasiyana ovuta komanso makina ozama kwambiri.
Kupanga waukulu wa zitsulo chitoliro zopangidwa: 10 #, 20 #, 35 #, 45 #, 40cr, 42crmo, 16mn, etc.
Kapangidwe kake:
Akunja awiri a zitsulo chitoliro 12-159
Zitsulo chitoliro khoma makulidwe a 2-30
Kugwiritsa ntchito koyambira:
Chitoliro chachitsulo cholondola chimagwiritsidwa ntchito kwambiri pamagalimoto, njinga zamoto, magalimoto amagetsi, petrochemical, mphamvu yamagetsi, zombo, zakuthambo, mayendedwe, zigawo za pneumatic, sing'anga ndi otsika kuthamanga kukatentha kopanda chitoliro chopanda chitsulo ndi madera ena, angagwiritsidwenso ntchito ku malaya achitsulo bar, mayendedwe. , hydraulic, mechanical processing ndi zina!
Njira yopangira:
Njira yopanga chitoliro chachitsulo cholondola ndi yofanana ndi chitoliro chopanda msoko, ndiko kuti, pali njira yomaliza ya pickling ndi kuzizira.
Mwatsatanetsatane zitsulo chitoliro ndondomeko otaya
Tube billet Kutentha - kuyendera - khungu - - - perforation, pickling passivation, akupera - mafuta kudzoza youma - ozizira adagulung'undisa - mpaka - kudula mutu - kuyendera, chizindikiritso, zotsirizidwa katundu ma CD
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10 # Chitoliro chosasunthika chachitsulo
Kapangidwe kake:
Akunja awiri a zitsulo chitoliro 20-426
Zitsulo chitoliro khoma makulidwe a 20-426
Mapangidwe a Chemical:
● 10 Seamless steel pipe chemical composition:
Mpweya C: 0.07~0.14″ silikoni Si: 0.17 ~ 0.37 Manganese Mn: 0.35 ~ 0.65 Sulfur S: ≤0.04 Phosphorus P: ≤0.35 chromium Cr: ≤0.15 Nickel0 ≤0.
Katundu wamakina:
Makina amakina a chitoliro chachitsulo chosasunthika cha nambala 10:Kulimba kwachitsulo σb (MPa) : ≥410(42) Kuchulukira kwamphamvu σs (MPa) : ≥245(25) elongation δ5 (%) : ≥25 shrinkage yachigawo (%) : ≥5 , kuuma: osatenthedwa,≤156HB, kukula kwachitsanzo: 25mm.
High quality carbon structural steel:
No. 10 seamless steel pipe ilibe zinthu zina za aloyi (kupatula zinthu zotsalira) kupatula carbon (C) element ndi silicon (Si) ya deoxidation (nthawi zambiri osapitirira 0.40%), manganese (Mn) (nthawi zambiri ayi kuposa 0.80%, mpaka 1.20%) aloyi zinthu.
Chitsulo choterocho chiyenera kukhala ndi mankhwala komanso makina.Zomwe zili mu sulfure (S) ndi phosphorous (P) nthawi zambiri zimayendetsedwa pansi pa 0.035%.Ngati ikuyendetsedwa pansi pa 0.030%, imatchedwa chitsulo chamtengo wapatali, ndipo "A" iyenera kuwonjezeredwa pambuyo pa kalasi, monga 20A;Ngati P ikuyang'aniridwa pansi pa 0.025% ndipo S imayendetsedwa pansi pa 0.020%, imatchedwa chitsulo chowonjezera chapamwamba, ndipo "E" iyenera kuwonjezeredwa pambuyo pa kalasi kuti iwonetse kusiyana.Kwa zinthu zina zotsalira za alloying zomwe zimabweretsedwa muzitsulo ndi zida zopangira, monga chromium (Cr), faifi tambala (Ni), mkuwa (Cu), etc., zomwe zili Cr≤0.25%, Ni≤0.30%, Cu≤0.25%.Mitundu ina ya manganese (Mn) imakhala ndi 1.40%, yotchedwa chitsulo cha manganese.
No. 10 opanda zitsulo chitoliro chitoliro kuwerengera chilinganizo :[(m'mimba mwake m'mimba mwake - khoma makulidwe)* khoma makulidwe]*0.02466=kg/m (kulemera pa mita)
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Q345B Chubu chopanda msoko
Kapangidwe kake:
Akunja awiri a zitsulo chitoliro 20-426
Zitsulo chitoliro khoma makulidwe a 20-426
Makhalidwe akulu:
Zabwino zonse zamakina, zowotcherera, kuzizira, zogwira ntchito zotentha komanso kukana kwa dzimbiri, kulimba kwa kutentha kochepa.
Ntchito yamalonda:
Zombo, ma boiler, zotengera zokakamiza, akasinja osungira mafuta, Bridges, zida zopangira magetsi, makina onyamula ndi zida zina zowotcherera zokhala ndi katundu wapamwamba.
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35CrMo aloyi zitsulo chitoliro
Kapangidwe kake:
Akunja awiri a zitsulo chitoliro 20-426
Zitsulo chitoliro khoma makulidwe a 20-426
Chidziwitso cha malonda:
Mwachitsanzo, 40Cr.(Kaboni wa 35CrMo aloyi zitsulo chitoliro ndi 0.32 ~ 0.40, pakachitsulo 0.17~0.37, manganese 0.40 ~ 0.70, molybdenum 0.15 ~ 0.25, chromium 0.80 ~ 1.10)
② Zinthu zazikulu zophatikizira muzitsulo, kupatula ma microalloying ena, nthawi zambiri zimawonetsedwa ndi maperesenti angapo.Pamene pafupifupi aloyi zili zosakwana 1.5%, chizindikiro chokhacho chimakhala ndi nambala yachitsulo, koma osati zomwe zili.Komabe, muzochitika zapadera, ndizosavuta kusokoneza, nambala "1" ikhoza kulembedwa pambuyo pa chizindikiro cha chinthu, monga nambala yachitsulo "12CrMoV" ndi "12Cr1MoV", zomwe zili mu chromium zakale ndi 0.4-0.6%, ndipo chakumapeto ndi 0.9-1.2%.Zina zonse ndi zofanana.Pamene pafupifupi alloying element zili ≥1.5%, ≥2.5%, ≥3.5%…… “, chinthu chizindikiro ayenera chizindikiro pambuyo zimene zili, akhoza kufotokozedwa ngati 2, 3, 4…… Etc. Mwachitsanzo, 18Cr2Ni4WA.
③ Zinthu za aloyi monga vanadium V, titaniyamu Ti, aluminiyamu AL, boron B ndi osowa dziko lapansi RE muzitsulo ndizinthu za microalloying.Ngakhale zili zochepa kwambiri, ziyenera kulembedwabe pa nambala yachitsulo.Mwachitsanzo, mu 20MnVB zitsulo.Vanadium ndi 0.07-0.12% ndipo boron ndi 0.001-0.005%.
④ "A" iyenera kuwonjezeredwa kumapeto kwa chitsulo chachitsulo chapamwamba kwambiri kuti chisiyanitse ndi chitsulo chapamwamba kwambiri.
⑤ Cholinga chapadera cha alloy structural steel, prefix nambala yachitsulo (kapena suffix) imayimira cholinga cha chizindikiro chachitsulo.Mwachitsanzo, chitsulo cha 30CrMnSi chomwe chimagwiritsidwa ntchito makamaka popangira zomangira chimawonetsedwa ngati ML30CrMnSi.
Chubu cha aloyi ndi chubu chopanda msoko zonse zimakhala ndi maubale komanso zosiyana, sizingasokonezeke.
Chitoliro cha aloyi ndi chitoliro chachitsulo molingana ndi zinthu zopangira (ndiko, zakuthupi) kutanthauzira, monga momwe dzinalo limasonyezera kuti limapangidwa ndi chitoliro cha aloyi;Ndipo opanda chitoliro chitoliro ndi zitsulo chitoliro mogwirizana ndi ndondomeko kupanga (msokonezo) kutanthauzira, chosiyana ndi chitoliro opanda msoko ndi welded chitoliro, kuphatikizapo molunjika msoko welded chitoliro ndi mulingo chitoliro.
Ukadaulo wopanga:
1. Kugudubuzika kotentha (chitoliro chopanda msokonezo chachitsulo) : chubu chozungulira chilibe kanthu → kutenthetsa → chobowoleza → kugudubuzika kotalikirana katatu, kugudubuzika kosalekeza kapena kutulutsa → kuvula → kukula (kapena kuchepetsa) → kuzirala → kuwongola → kuyesa kwa hydrostatic (kapena kuyang'ana) → chizindikiro → yosungirako
2. Chitoliro chachitsulo chozizira (chogudubuzika) chopanda msoko: chubu chozungulira chilibe kanthu → kutenthetsa → kuboola → mutu → kung'amba → pickling → kudzola mafuta (kuyika mkuwa) → zojambula zozizira zambiri (zozizira) → chubu chopanda kanthu → chithandizo cha kutentha → kuwongola → kuyesa kwa hydrostatic (kuwunika) → kuyika chizindikiro → kusungirako
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30CrMo aloyi zitsulo chitoliro
Kapangidwe kake:
Akunja awiri a zitsulo chitoliro 20-426
Zitsulo chitoliro khoma makulidwe a 20-426
Chidziwitso cha malonda:
① Ma manambala awiri omwe ali koyambirira kwa chitsulo akuwonetsa zomwe zili mu chitsulo, zomwe zimakhala ndi kaboni pafupifupi zikwi zingapo, monga 40Cr, 30CrMo alloy steel pipe.
② Zinthu zazikulu zophatikizira muzitsulo, kupatula ma microalloying ena, nthawi zambiri zimawonetsedwa ndi maperesenti angapo.Pamene pafupifupi aloyi zili zosakwana 1.5%, chizindikiro chokhacho chimakhala ndi nambala yachitsulo, koma osati zomwe zili.Komabe, muzochitika zapadera, ndizosavuta kusokoneza, nambala "1" ikhoza kulembedwa pambuyo pa chizindikiro cha chinthu, monga nambala yachitsulo "12CrMoV" ndi "12Cr1MoV", zomwe zili mu chromium zakale ndi 0.4-0.6%, ndipo chakumapeto ndi 0.9-1.2%.Zina zonse ndi zofanana.Pamene pafupifupi alloying element zili ≥1.5%, ≥2.5%, ≥3.5%…… “, chinthu chizindikiro ayenera chizindikiro pambuyo zimene zili, akhoza kufotokozedwa ngati 2, 3, 4…… Etc. Mwachitsanzo, 18Cr2Ni4WA.
③ Zinthu za aloyi monga vanadium V, titaniyamu Ti, aluminiyamu AL, boron B ndi osowa dziko lapansi RE muzitsulo ndizinthu za microalloying.Ngakhale zili zochepa kwambiri, ziyenera kulembedwabe pa nambala yachitsulo.Mwachitsanzo, mu 20MnVB zitsulo.Vanadium ndi 0.07-0.12% ndipo boron ndi 0.001-0.005%.
④ "A" iyenera kuwonjezeredwa kumapeto kwa chitsulo chachitsulo chapamwamba kwambiri kuti chisiyanitse ndi chitsulo chapamwamba kwambiri.
⑤ Cholinga chapadera cha alloy structural steel, prefix nambala yachitsulo (kapena suffix) imayimira cholinga cha chizindikiro chachitsulo.Mwachitsanzo, chitsulo cha 30CrMnSi chomwe chimagwiritsidwa ntchito makamaka popangira zomangira chimawonetsedwa ngati ML30CrMnSi.
Ukadaulo wopanga:
1. Kugudubuzika kotentha (chitoliro chopanda msokonezo chachitsulo) : chubu chozungulira chilibe kanthu → kutenthetsa → chobowoleza → kugudubuzika kotalikirana katatu, kugudubuzika kosalekeza kapena kutulutsa → kuvula → kukula (kapena kuchepetsa) → kuzirala → kuwongola → kuyesa kwa hydrostatic (kapena kuyang'ana) → chizindikiro → yosungirako
2. Chitoliro chachitsulo chozizira (chogudubuzika) chopanda msoko: chubu chozungulira chilibe kanthu → kutenthetsa → kuboola → mutu → kung'amba → pickling → kudzola mafuta (kuyika mkuwa) → zojambula zozizira zambiri (zozizira) → chubu chopanda kanthu → chithandizo cha kutentha → kuwongola → kuyesa kwa hydrostatic (kuwunika) → kuyika chizindikiro → kusungirako
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440 zosapanga dzimbiri mbale 440stainless zitsulo koyilo
Chitsulo chosapanga dzimbiri mbale ali yosalala pamwamba, mkulu plasticity, kulimba ndi mphamvu makina, ndi kugonjetsedwa ndi dzimbiri asidi, mpweya wamchere, njira ndi TV zina.Ndi mtundu wa chitsulo cha alloy chomwe sichapafupi kuchita dzimbiri, koma sichikhala ndi dzimbiri.Chitsulo chachitsulo chosapanga dzimbiri chimatanthawuza mbale yachitsulo yomwe imalimbana ndi dzimbiri za zinthu zofooka monga mpweya, nthunzi ndi madzi, pamene mbale yachitsulo yosagwira asidi imatanthawuza mbale yachitsulo yomwe imagonjetsedwa ndi dzimbiri za mankhwala otsekemera monga asidi, alkali ndi mchere.Mbale yachitsulo chosapanga dzimbiri ili ndi mbiri yopitilira zana limodzi kuyambira pomwe idatuluka kumayambiriro kwa zaka za zana la 20.
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410 mbale zitsulo zosapanga dzimbiri, 410 chitsulo chosapanga dzimbiri koyilo
Chitsulo chosapanga dzimbiri mbale ali yosalala pamwamba, mkulu plasticity, kulimba ndi mphamvu makina, ndi kugonjetsedwa ndi dzimbiri asidi, mpweya wamchere, njira ndi TV zina.Ndi mtundu wa chitsulo cha alloy chomwe sichapafupi kuchita dzimbiri, koma sichikhala ndi dzimbiri.Chitsulo chachitsulo chosapanga dzimbiri chimatanthawuza mbale yachitsulo yomwe imalimbana ndi dzimbiri za zinthu zofooka monga mpweya, nthunzi ndi madzi, pamene mbale yachitsulo yosagwira asidi imatanthawuza mbale yachitsulo yomwe imagonjetsedwa ndi dzimbiri za mankhwala otsekemera monga asidi, alkali ndi mchere.Mbale yachitsulo chosapanga dzimbiri ili ndi mbiri yopitilira zana limodzi kuyambira pomwe idatuluka kumayambiriro kwa zaka za zana la 20.
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316L mbale zitsulo zosapanga dzimbiri, 316L chitsulo chosapanga dzimbiri koyilo
Kukana kwa dzimbiri, komanso kulimba kwa kutentha kwa 316 chitsulo chosapanga dzimbiri kwasintha kwambiri chifukwa chowonjezera cha Mo element.Kutentha kwapamwamba kumatha kufika madigiri 1200-1300 ndipo kungagwiritsidwe ntchito pazovuta.
Ntchito: zida zamadzi am'nyanja, mankhwala, utoto, kupanga mapepala, oxalic acid, feteleza ndi zida zina zopangira;Kujambula, makampani azakudya, malo am'mphepete mwa nyanja, zingwe, ndodo za CD, mabawuti, mtedza.
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304 zitsulo zosapanga dzimbiri mbale 304 zosapanga dzimbiri koyilo mbale
Zosapanga dzimbiri mbale pamwamba yosalala, ndi plasticity mkulu, kulimba ndi mphamvu makina, asidi, mpweya wamchere, njira ndi zina dzimbiri TV.Ndi chitsulo cha alloy chomwe sichichita dzimbiri mosavuta, koma sichikhala chosapanga dzimbiri.
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304L mbale zitsulo zosapanga dzimbiri, 304L chitsulo chosapanga dzimbiri koyilo
304L ndi chitsulo chosapanga dzimbiri, chomwe chimagwiritsidwa ntchito kwambiri popanga zida ndi magawo omwe amafunikira magwiridwe antchito abwino (kukana dzimbiri ndi mawonekedwe ake).
