Izindaba - I-Slag Scraper Conveyor Chain (Round Link Chain) Izinto kanye Nokuqina

Ngobaamaketanga esixhumanisi esiyindilingaesetshenziswa kuma-conveyors we-slag scraper, izinto zensimbi kumele zibe namandla angavamile, ukumelana nokugqoka, kanye nekhono lokumelana nezinga lokushisa eliphezulu kanye nezindawo ezilimazayo.

Kokubili i-17CrNiMo6 kanye ne-23MnNiMoCr54 yizinsimbi ze-alloy zekhwalithi ephezulu ezivame ukusetshenziselwa izinhlelo zokusebenza ezinzima njengamaketanga ezixhumanisi eziyindilinga kuma-slag scraper conveyors. Lezi zinsimbi zaziwa ngobulukhuni bazo obuhle kakhulu, ukuqina, kanye nokumelana nokugqoka, ikakhulukazi uma zibhekene nokuqina kwecala ngokungcwatshwa kwe-carburizing. Ngezansi umhlahlandlela onemininingwane yokwelashwa kokushisa kanye ne-carburizing yalezi zinto:

I-17CrNiMo6 (1.6587)

Lena insimbi ye-chromium-nickel-molybdenum alloy enokuqina okuhle kakhulu komgogodla kanye nokuqina kobuso ngemuva kokungcwatshwa kwe-carburizing. Isetshenziswa kakhulu kumagiya, amaketanga, nezinye izakhi ezidinga ukumelana nokugqoka okuphezulu.

Ukwelashwa Kokushisa kwe-17CrNiMo6

1. Ukwejwayelekile (Ongakukhetha):

- Inhloso: Icolisa ukwakheka okusanhlamvu futhi ithuthukise ukusebenza kahle.

- Izinga lokushisa: 880–920°C.

- Ukupholisa: Ukupholisa umoya.

2. Carburizing:

- Injongo: Khulisa okuqukethwe kwekhabhoni engaphezulu ukuze kwakheke isendlalelo esiqinile, esingagugi.

- Izinga lokushisa: 880–930°C.

- I-Atmosphere: Imvelo enothe ngekhabhoni (isb., ukungcwatshwa kwegesi ngegesi eshisayo noma i-liquid carburizing).

- Isikhathi: Kuncike ekujuleni kwekesi oyifunayo (imvamisa ku-0.5–2.0 mm). Ngokwesibonelo:

- 0.5 mm ukujula kwekesi: ~ amahora angu-4–6.

- 1.0 mm ukujula kwekesi: ~8–10 amahora.

- Amandla Ekhabhoni: 0.8–1.0% (ukuthola okuqukethwe kwekhabhoni ephezulu).

3. Ukuqeda:

- Inhloso: Iguqula ungqimba olungaphezulu lwekhabhoni ephezulu lube yi-martensite eqinile.

- Izinga lokushisa: Ngqo ngemva kokungcwatshwa kwe-carburizing, cisha amafutha (isb, ku-60-80 ° C).

- Izinga Lokupholisa: Ilawulwa ukugwema ukuhlanekezela.

4. Ukushisa:

- Inhloso: Yehlisa ukuqina futhi ithuthukise ukuqina.

- Izinga lokushisa: 150–200°C (ngokuqina okuphezulu) noma 400–450°C (ukuqina okungcono).

- Isikhathi: 1-2 amahora.

5. Ukuqina Kokugcina:

- Ukuqina Kobuso: 58–62 HRC.

- Ukuqina Okuyisisekelo: 30–40 HRC.

23MnNiMoCr54 (1.7131)

Lena insimbi ye-manganese-nickel-molybdenum-chromium alloy enokuqina okuhle kakhulu nokuqina. Ivame ukusetshenziswa ezingxenyeni ezidinga amandla aphezulu kanye nokumelana nokugqoka.

Ukwelashwa Kokushisa kwe-23MnNiMoCr54

1. Ukwejwayelekile (Ongakukhetha):

- Inhloso: Ithuthukisa ukufana nokusebenza kahle.

- Izinga lokushisa: 870–910°C.

- Ukupholisa: Ukupholisa umoya.

2. Carburizing:

- Inhloso: Idala ungqimba olungaphezulu lwekhabhoni eliphezulu lokumelana nokuguga.

- Izinga lokushisa: 880–930°C.

- Umkhathi: Imvelo enothe ngekhabhoni (isb., igesi noma i-liquid carburizing).

- Isikhathi: Kuncike ekujuleni kwecala oyifunayo (elifana ne-17CrNiMo6).

- Amandla Ekhabhoni: 0.8–1.0%.

3. Ukuqeda:

- Injongo: Yenza lukhuni isendlalelo esingaphezulu.

- Izinga lokushisa: Cisha amafutha (isb, ku-60-80 ° C).

- Izinga Lokupholisa: Ilawulwa ukuze kuncishiswe ukuhlanekezela.

4. Ukushisa:

- Inhloso: Ibhalansi ubulukhuni nokuqina.

- Izinga lokushisa: 150–200°C (ngokuqina okuphezulu) noma 400–450°C (ukuqina okungcono).

- Isikhathi: 1-2 amahora.

5. Ukuqina Kokugcina:

- Ukuqina Kobuso: 58–62 HRC.

- Ukuqina Okuyisisekelo: 30–40 HRC.

Amapharamitha abalulekile weCarburizing

- Ukujula Kwekesi: Kuvamise ukuba ngu-0.5–2.0 mm, kuye ngohlelo lokusebenza. Ngamaketanga e-slag scraper, ukujula kwekesi kuka-1.0-1.5 mm kuvame ukufaneleka.

- Okuqukethwe Kwekhabhoni Yokuphezulu: 0.8–1.0% ukuze kuqinisekiswe ubulukhuni obukhulu.

- I-Quenching Medium: Uwoyela uyathandwa kulezi zinsimbi ukugwema ukuqhekeka nokuhlanekezela.

- Ukushisa: Amazinga okushisa aphansi (150-200°C) asetshenziselwa ubulukhuni obukhulu, kanti amazinga okushisa aphezulu (400-450°C) athuthukisa ukuqina.

Izinzuzo zeCarburizing ye-17CrNiMo6 kanye ne-23MnNiMoCr54

1. Ukuqina Kwendawo Ephakeme: Ifinyelela ku-58–62 HRC, ihlinzeka ukumelana nokugqokwa okuhle kakhulu.

2. I-Tough Core: Igcina i-ductile core (30–40 HRC) ukuze imelane nomthelela nokukhathala.

3. Ukuqina: Kulungele izindawo ezinokhahlo njengokuphatha i-slag, lapho ukuhuzuka nomthelela kuvame.

4. Ukujula Kwekesi Elilawulwayo: Ivumela ukwenza ngendlela oyifisayo ngokusekelwe kuhlelo lokusebenza oluthile.

Okucatshangelwayo Ngemva Kokwelashwa

1. Ukuchama Ngesibhamu:

- Ithuthukisa amandla okukhathala ngokufaka izingcindezi ezicindezelayo ngaphezulu.

2. Ukuqedwa kwendawo:

- Ukugaya noma ukupholishwa kungenziwa ukuze kuzuzwe indawo oyifunayo kanye nokunemba kobukhulu.

3. Ukulawula Ikhwalithi:

- Yenza ukuhlolwa kokuqina (isb., i-Rockwell C) kanye nokuhlaziywa kwesakhiwo esincane ukuze uqinisekise ukujula kwecala elifanele nobulukhuni.

Ukuhlolwa kokuqina kuyisinyathelo esibalulekile sokuqinisekisa ikhwalithi nokusebenza kwamaketango ezixhumanisi eziyindilinga enziwe ngezinto ezifana ne-17CrNiMo6 kanye ne-23MnNiMoCr54, ikakhulukazi ngemva kokungcwatshwa kwe-carburizing nokwelashwa kokushisa. Ngezansi umhlahlandlela ophelele nezincomo zokuhlola ubulukhuni be-round link:

Ukubaluleka Kokuhlola Ukuqina

1. Ukuqina Kwendawo: Iqinisekisa ukuthi ungqimba lwe-chain link carburized luzuze ukumelana nokugqokwa obekufunwa.

2. Ukuqina Okubalulekile: Iqinisekisa ukuqina kanye nokudumba kwe-chain link core material.

3. Ukulawulwa Kwekhwalithi: Kuqinisekisa ukuthi inqubo yokwelapha ukushisa yenziwe ngendlela efanele.

4. Ukungaguquguquki: Iqinisekisa ukufana kuzo zonke izixhumanisi zamaketango.

Izindlela Zokuhlola Ukuqina Kwe-Round Link Chain

Kumaketanga e-carburized, izindlela ezilandelayo zokuhlola ubulukhuni zivame ukusetshenziswa:

1. Ukuhlolwa Kokuqina kwe-Rockwell (HRC)

- Inhloso: Ikala ubulukhuni bobuso bengqimba ye-carburized.

- Isikali: I-Rockwell C (HRC) isetshenziselwa izinto ezinokuqina okuphezulu.

- Inqubo:

- I-indenter yekhoni yedayimane icindezelwa endaweni yesixhumanisi seketango ngaphansi komthwalo omkhulu.

- Ukujula kokungena kuyalinganiswa futhi kuguqulelwe kunani lobulukhuni.

- Izicelo:

- Ilungele ukukala ubulukhuni bobuso (58–62 HRC yezendlalelo ze-carburized).

- Izisetshenziswa: Rockwell ubulukhuni umhloli.

2. Ukuhlolwa kokuqina kwe-Vickers (HV)

- Inhloso: Ikala ubulukhuni ezindaweni ezithile, kufaka phakathi ikesi kanye nengqikithi.

- Isikali: Vickers ubulukhuni (HV).

- Inqubo:

- I-indenter yephiramidi yedayimane icindezelwe kokubalulekile.

- Ubude be-diagonal be-indent buyalinganiswa futhi buguqulelwe ekubeni lukhuni.

- Izicelo:

- Ifanele ukukala ama-gradients ukusuka phezulu kuya enkabeni.

- Izisetshenziswa: Vickers ubulukhuni umhloli.

3. Ukuhlolwa Kokuqina Kokuqina

- Injongo: Ikala ubulukhuni ezingeni le-microscopic, evame ukusetshenziselwa ukuhlola iphrofayili yobulukhuni kulo lonke icala kanye nengqikithi.

- Isikali: Vickers (HV) noma Knoop (HK).

- Inqubo:

- I-indenter encane isetshenziselwa ukwenza ama-micro-indentation.

- Ukuqina kubalwa ngokusekelwe kusayizi wokuhlehlisa.

- Izicelo:

- Isetshenziselwa ukunquma ubulukhuni nokujula kwecala elisebenzayo.

- Izisetshenziswa: Microhardness umhloli.

4. Ukuhlolwa Kokuqina Kwe-Brinell (HBW)

- Inhloso: Ikala ubulukhuni bento esemqoka.

- Isikali: Ukuqina kweBrinell (HBW).

- Inqubo:

- Ibhola le-tungsten carbide licindezelwa kundaba ngaphansi komthwalo othize.

- I-diameter ye-indent iyalinganiswa futhi iguqulelwe ekubeni lukhuni.

- Izicelo:

- Ifanele ukukala ubulukhuni bomgogodla (30–40 HRC okulingana).

- Izisetshenziswa: Brinell ubulukhuni umhloli.

Inqubo Yokuhlola Ukuqina Kwamaketanga Ashisiwe

1. Ukuhlola Ukuqina Kobuso:

- Sebenzisa isikali se-Rockwell C (HRC) ukuze ulinganise ubulukhuni bengqimba ye-carburized.

- Hlola amaphuzu amaningi ebusweni bezixhumanisi zamaketanga ukuze uqinisekise ukufana.

- Ukuqina okulindelekile: 58–62 HRC.

2. Ukuhlola Ukuqina Kokuqina:

- Sebenzisa isikali se-Rockwell C (HRC) noma i-Brinell (HBW) ukuze ulinganise ubulukhuni bento ewumongo.

- Hlola umongo ngokusika ingxenye enqamulayo yesixhumanisi seketango kanye nokulinganisa ubulukhuni phakathi nendawo.

- Ukuqina okulindelekile: 30–40 HRC.

3. Ukuhlolwa Kwephrofayela Yokuqina:

- Sebenzisa i-Vickers (HV) noma i-Microhardness test ukuze uhlole i-gradient yokuqina ukusuka phezulu kuya phakathi.

- Lungiselela ingxenye enqamulayo yesixhumanisi seketango futhi wenze ama-indent ngezikhathi ezithile (isb, njalo ngo-0.1 mm).

- Hlela amanani okuqina ukuze unqume ukujula kwekesi elisebenzayo (imvamisa lapho ubulukhuni behla bufike ku-550 HV noma ku-52 HRC).

Amanani Okuqina Anconyiwe we-Slag Scraper Conveyor Chain

- Ukuqina Kobuso: 58–62 HRC (ngemuva kokungcwatshwa nokucisha).

- Ukuqina Kokuqina: 30–40 HRC (ngemuva kokushisa).

- Ukujula Kwekesi Okusebenzayo: Ukujula lapho ubulukhuni behla bufike ku-550 HV noma ku-52 HRC (imvamisa engu-0.5–2.0 mm, kuye ngezimfuneko).

Amanani Obulukhuni be-Slag Scraper Conveyor Chain

Ukuhlola Ukuqina Kwe-Round Link Chain 01

Ukulawulwa Kwekhwalithi Namazinga

1. Imvamisa yokuhlola:

- Yenza ukuhlolwa kokuqina kusampula elimele lamaketango eqeqebeni ngalinye.

- Hlola izixhumanisi eziningi ukuze uqinisekise ukuvumelana.

2. Amazinga:

- Landela izindinganiso zamazwe ngamazwe zokuhlola ubulukhuni, njenge: ISO 6508

Izincomo Ezengeziwe Zokuhlola Ukuqina Kwe-Round Link Chain

1. Ukuhlola Ukuqina Kwe-Ultrasonic

- Inhloso: Indlela engacekeli phansi ukukala ubulukhuni bobuso.

- Inqubo:

- Isebenzisa i-ultrasonic probe ukukala ubulukhuni ngokusekelwe ku-impedance yokuxhumana.

- Izicelo:

- Iwusizo ekuhloleni amaketanga aphelile ngaphandle kokuwalimaza.

- Izisetshenziswa: Umhloli wobulukhuni be-Ultrasonic.

2. Ukukala Ukujula Kwekesi

- Inhloso: Inquma ukujula kwesendlalelo esiqinile se-chain link.

- Izindlela:

- Ukuhlolwa Kokuqina Kobuncane: Ikala ubulukhuni ekujuleni okuhlukene ukuze ihlonze ukujula kwecala elisebenzayo (lapho ubulukhuni behla bufike ku-550 HV noma ku-52 HRC).

- Ukuhlaziywa kwe-Metallographic: Ihlola isigaba esiphambanayo ngaphansi kwesibonakhulu ukuze kuhlolwe ngokubona ukujula kwecala.

- Inqubo:

- Sika ingxenye enqamulayo yesixhumanisi seketango.

- Polish futhi ubhale isampula ukuze uveze i-microstructure.

- Kala ukujula kongqimba oluqinile.

Ukugeleza kokusebenza kokuhlolwa kokuqina

Nakhu ukuhamba komsebenzi kwesinyathelo nesinyathelo sokuhlolwa kokuqina kwamaketango afakwe emshinini:

1. Ukulungiselela Isampula:

- Khetha isixhumanisi sochungechunge olumele eqoqweni.

- Hlanza indawo engaphezulu ukuze ususe noma yikuphi ukungcola noma isikali.

- Ukuze uthole ukuhlolwa kwephrofayili yobulukhuni nobulukhuni, sika ingxenye enqamulayo yesixhumanisi.

2. Ukuhlola Ukuqina Kobuso:

- Sebenzisa i-Rockwell hardness tester (isikali se-HRC) ukukala ubulukhuni bobuso.

- Thatha ukufundwa okuningi ezindaweni ezahlukahlukene kusixhumanisi ukuze uqinisekise ukufana.

3. Ukuhlola Ukuqina Kokuqina:

- Sebenzisa i-Rockwell hardness tester (isikali se-HRC) noma isihloli sokuqina se-Brinell (isikali se-HBW) ukuze ulinganise ubulukhuni bomgogodla.

- Hlola isikhungo sesixhumanisi esihlukaniswe ngezigaba.

4. Ukuhlolwa Kwephrofayela Yokuqina:

- Sebenzisa i-Vickers noma i-microhardness tester ukuze ulinganise ubulukhuni ngezikhathi ezithile ukusuka phezulu kuya phakathi.

- Hlela amanani okuqina ukuze uthole ukujula kwecala elisebenzayo.

5. Amadokhumenti nokuhlaziya:

- Qopha wonke amanani obulukhuni kanye nekesi ukujula izilinganiso.

- Qhathanisa imiphumela nezidingo ezishiwo (isb., ubulukhuni bobuso buka-58–62 HRC, ubulukhuni obuyinhloko obungu-30–40 HRC, kanye nokushona kwekesi okungu-0.5–2.0 mm).

- Khomba noma yikuphi ukuchezuka futhi uthathe izinyathelo zokulungisa uma kunesidingo.

Izinselele Ezivamile Nezixazululo

1. Ukuqina Okungahambisani:

- Imbangela: Ukungalingani kwe-carburizing noma ukucisha.

- Isixazululo: Qinisekisa izinga lokushisa elifanayo kanye namandla ekhabhoni ngesikhathi sokungcwatshwa kwe-carburizing, kanye nokuyaluza okufanele ngesikhathi sokucisha.

2. Ubulukhuni bobuso obuphansi:

- Imbangela: Okuqukethwe kwekhabhoni okunganele noma ukucisha okungafanele.

- Isixazululo: Qinisekisa amandla ekhabhoni ngesikhathi sokungcwatshwa kwe-carburizing futhi uqinisekise imingcele efanele yokucisha (isb., izinga lokushisa likawoyela nezinga lokupholisa).

3. Ukujula Kwekesi Okudlulele:

- Imbangela: Isikhathi eside sokungcwatshwa kwe-carburizing noma izinga lokushisa eliphezulu le-carburizing.

- Isixazululo: Lungiselela isikhathi se-carburizing kanye nezinga lokushisa ngokusekelwe ekujuleni kwecala oyifunayo.

4. Ukuhlanekezela Ngesikhathi Sokucisha:

- Imbangela: Ukupholisa okusheshayo noma okungalingani.

- Isixazululo: Sebenzisa izindlela ezilawulwayo zokucisha (isb., ukucisha uwoyela ngokuyaluza) futhi ucabangele izindlela zokwelapha ezidambisa ingcindezi.

Amazinga Nezikhombo

- ISO 6508: Ukuhlolwa kokuqina kwe-Rockwell.

- ISO 6507: Vickers test ubulukhuni.

- ISO 6506: Ukuhlolwa kokuqina kweBrinell.

- I-ASTM E18: Izindlela zokuhlola ezijwayelekile zokuqina kwe-Rockwell.

I-ASTM E384: Indlela ejwayelekile yokuhlola ubulukhuni be-microindentation.

Izincomo Zokugcina

1. Ukulinganisa Okuvamile:

- Linganisa imishini yokuhlola ubulukhuni njalo usebenzisa amabhulokhi ayinkomba aqinisekisiwe ukuze uqinisekise ukunemba.

2. Ukuqeqeshwa:

- Qinisekisa ukuthi opharetha baqeqeshwe ngendlela efanele yokuhlola ubulukhuni kanye nokusetshenziswa kwemishini.

3. Ukulawula Ikhwalithi:

- Sebenzisa inqubo yokulawula ikhwalithi eqinile, okuhlanganisa ukuhlolwa kokuqina okujwayelekile kanye nemibhalo.

4. Ukusebenzisana Nabahlinzeki:

- Sebenzisana eduze nabahlinzeki bezinto ezibonakalayo kanye nezindawo zokwelashwa kokushisa ukuze uqinisekise ikhwalithi engaguquki.

Isikhathi sokuthumela: Feb-04-2025

I-Slag Scraper Conveyor Chain (I-Round Link Chain) Izinto kanye Nokuqina

I-17CrNiMo6 (1.6587)

23MnNiMoCr54 (1.7131)

Amapharamitha abalulekile weCarburizing

Izinzuzo zeCarburizing ye-17CrNiMo6 kanye ne-23MnNiMoCr54

Okucatshangelwayo Ngemva Kokwelashwa

Ukubaluleka Kokuhlola Ukuqina

Izindlela Zokuhlola Ukuqina Kwe-Round Link Chain

Inqubo Yokuhlola Ukuqina Kwamaketanga Ashisiwe

Amanani Okuqina Anconyiwe we-Slag Scraper Conveyor Chain

Ukulawulwa Kwekhwalithi Namazinga

Izincomo Ezengeziwe Zokuhlola Ukuqina Kwe-Round Link Chain

Ukugeleza kokusebenza kokuhlolwa kokuqina

Izinselele Ezivamile Nezixazululo

Amazinga Nezikhombo

Izincomo Zokugcina

Shiya Umlayezo Wakho: