Izindaba - Izinto zokwakha kanye nokuqina kwe-Slag Scraper Conveyor Chain (Round Link Chain)

Ngobaizixhumanisi eziyindilingaNjengoba zisetshenziswa kuma-conveyor e-slag scraper, izinto zensimbi kumele zibe namandla akhethekile, ukumelana nokuguguleka, kanye nekhono lokumelana namazinga okushisa aphezulu kanye nezimo ezihudulayo.

Zombili i-17CrNiMo6 kanye ne-23MnNiMoCr54 ziyizinsimbi ze-alloy ezisezingeni eliphezulu ezivame ukusetshenziswa ezisetshenziswa kakhulu ezindabeni ezisindayo njengezintambo zezixhumanisi eziyindilinga kuma-conveyor e-slag scraper. Lezi zinsimbi zaziwa ngokuqina kwazo okuhle kakhulu, ukuqina, kanye nokumelana nokuguguleka, ikakhulukazi uma ziqiniswa yi-carburizing. Ngezansi kunesiqondiso esinemininingwane mayelana nokwelashwa kokushisa kanye ne-carburing yalezi zinto:

UCHWEPHESHE LWESIXHUMANISI ESIYINDILINGI

17CrNiMo6 (1.6587)

Lena yinsimbi ye-chromium-nickel-molybdenum alloy enokuqina okuhle kakhulu kwengaphakathi kanye nokuqina kwendawo ngemva kokufakwa kwe-carburizing. Isetshenziswa kabanzi kumagiya, amaketanga, nezinye izingxenye ezidinga ukumelana nokuguguleka okuphezulu.

Ukwelashwa Kokushisa kwe-17CrNiMo6

1. Ukulungisa (Ongakukhetha):

- Inhloso: Kucwenga isakhiwo sokusanhlamvu futhi kuthuthukisa ukusebenza kahle komshini.

- Izinga lokushisa: 880–920°C.

- Ukupholisa: Ukupholisa umoya.

2. Ukufaka i-carburizing:

- Inhloso: Yandisa okuqukethwe yikhabhoni engaphezulu ukuze kudalwe ungqimba oluqinile nolungagugi.

- Izinga lokushisa: 880–930°C.

- Isimo Sezulu: Indawo ecebile ngekhabhoni (isb., igesi egayiwe ngegesi engaphakathi noma i-liquid carburizing).

- Isikhathi: Kuncike ekujuleni kwecala okufiswayo (ngokuvamile 0.5–2.0 mm). Isibonelo:

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

- Ukujula kwekesi elingu-1.0 mm: ~amahora angu-8–10.

- Amandla e-Carbon: 0.8–1.0% (ukufinyelela okuqukethwe okuphezulu kwe-carbon ebusweni).

3. Ukucima:

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

- Izinga Lokushisa: Ngemva nje kokufaka i-carburizing, cima uwoyela (isb., ku-60–80°C).

- Izinga Lokupholisa: Lilawulwa ukuze kugwenywe ukuphambuka.

4. Ukulinganisela:

- Inhloso: Kunciphisa ukubuthaka futhi kuthuthukisa ukuqina.

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

- Isikhathi: amahora angu-1–2.

5. Ukuqina Kokugcina:

- Ubulukhuni Bomphezulu: 58–62 HRC.

- Ukuqina Okuyinhloko: 30–40 HRC.

23MnNiMoCr54 (1.7131)

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

Ukwelashwa Kokushisa kwe-23MnNiMoCr54

1. Ukulungisa (Ongakukhetha):

- Inhloso: Kuthuthukisa ukufana kanye nokusebenza kahle kwemishini.

- Izinga lokushisa: 870–910°C.

- Ukupholisa: Ukupholisa umoya.

2. Ukufaka i-carburizing:

- Inhloso: Yakha ungqimba olungaphezulu lwekhabhoni oluvikela ukuguguleka.

- Izinga lokushisa: 880–930°C.

- Umkhathi: Indawo ecebile ngekhabhoni (isb., igesi noma i-carburizing yoketshezi).

- Isikhathi: Kuncike ekujuleni kwecala okufiswayo (okufana no-17CrNiMo6).

- Amandla e-Carbon: 0.8–1.0%.

3. Ukucima:

- Inhloso: Iqinisa ungqimba olungaphezulu.

- Izinga Lokushisa: Cima uwoyela (isb., ku-60–80°C).

- Izinga Lokupholisa: Lilawulwa ukuze kuncishiswe ukuphambuka.

4. Ukulinganisela:

- Inhloso: Ilinganisa ubulukhuni nokuqina.

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

- Isikhathi: amahora angu-1–2.

5. Ukuqina Kokugcina:

- Ubulukhuni Bomphezulu: 58–62 HRC.

- Ukuqina Okuyinhloko: 30–40 HRC.

Amapharamitha Ayisihluthulelo Okwenza I-Carburizing Ingasebenzi

- Ukujula Kwekesi: Ngokuvamile 0.5–2.0 mm, kuye ngokuthi kusetshenzisweni. Kumaketanga okuskena ama-slag, ukujula kwekesi okungu-1.0–1.5 mm kuvame ukufaneleka.

- Okuqukethwe kwekhabhoni engaphezulu: 0.8–1.0% ukuqinisekisa ubulukhuni obuphezulu.

- Ukucima Okuphakathi: Uwoyela ukhethwa kakhulu kulezi zinsimbi ukuze kugwenywe ukuqhekeka nokuphambuka.

- Ukushisa: Amazinga okushisa aphansi (150–200°C) asetshenziselwa ukuqina okuphezulu, kuyilapho amazinga okushisa aphezulu (400–450°C) ethuthukisa ukuqina.

Izinzuzo Zokusebenzisa I-Carburizing ye-17CrNiMo6 kanye ne-23MnNiMoCr54

1. Ubulukhuni Bomphezulu Ophezulu: Ifinyelela ku-58–62 HRC, inikeza ukumelana okuhle kakhulu kokuguguleka.

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

3. Ukuqina: Kulungele izindawo ezinzima njengokuphathwa kwe-slag, lapho ukuklwebheka kanye nokuthinteka kuvame khona.

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

Izinto Okufanele Uzicabangele Ngemva Kokwelashwa

1. Ukuchama Ngesibhamu:

- Kuthuthukisa amandla okukhathala ngokubangela ukucindezeleka okucindezelwayo ebusweni.

2. Ukuqedwa Komphezulu:

- Ukugaya noma ukupholisha kungenziwa ukuze kufezwe ukuqeda okufiselekayo kobuso kanye nokunemba kobukhulu.

3. Ukulawulwa Kwekhwalithi:

- Yenza ukuhlolwa kobulukhuni (isib. iRockwell C) kanye nokuhlaziywa kwesakhiwo ukuze kuqinisekiswe ukujula nobunzima obufanele.

Ukuhlolwa kokuqina kuyisinyathelo esibalulekile ekuqinisekiseni ikhwalithi kanye nokusebenza kahle kwamaketanga e-round link enziwe ngezinto ezifana ne-17CrNiMo6 kanye ne-23MnNiMoCr54, ikakhulukazi ngemva kokufakwa kwe-carburizing kanye nokwelashwa ngokushisa. Ngezansi umhlahlandlela ophelele kanye nezincomo zokuhlolwa kokuqina kwe-round link chain:

Ukubaluleka Kokuhlolwa Kokuqina

1. Ubulukhuni Bomphezulu: Kuqinisekisa ukuthi ungqimba olufakwe i-carburized link lufinyelele ukumelana nokuguguleka okufiselekayo.

2. Ukuqina Kwe-Core: Kuqinisekisa ukuqina kanye nokuqina kwezinto eziyinhloko ze-chain link.

3. Ukulawulwa Kwekhwalithi: Kuqinisekisa ukuthi inqubo yokwelapha ukushisa yenziwe kahle.

4. Ukungaguquguquki: Kuqinisekisa ukufana kuzo zonke izixhumanisi zeketanga.

Izindlela Zokuhlola Ukuqina Kwe-Round Link Chain

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

1. Ukuhlolwa Kokuqina Kwe-Rockwell (HRC)

- Inhloso: Kukala ubulukhuni bomphezulu wesendlalelo esifakwe i-carburized.

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

- Inqubo:

- I-indenter yekhoni yedayimane icindezelwa ebusweni besixhumanisi seketanga ngaphansi komthwalo omkhulu.

- Ukujula kokungena kulinganiswa futhi kuguqulwa kube yinani lobulukhuni.

- Izicelo:

- Kuhle kakhulu ekulinganiseni ubulukhuni bomphezulu (58–62 HRC ngezendlalelo ezifakwe i-carburized).

- Imishini: Umhloli wokuqina kweRockwell.

2. Ukuhlolwa Kokuqina Kwe-Vickers (HV)

- Inhloso: Ilinganisa ubulukhuni ezindaweni ezithile, kufaka phakathi ikesi kanye nengaphakathi.

- Isikali: Ubulukhuni be-Vickers (HV).

- Inqubo:

- I-indenter yephiramidi yedayimane icindezelwa ngaphakathi kwento.

- Ubude obuvundlile bokugoba buyalinganiswa bese buguqulwa bube ubulukhuni.

- Izicelo:

- Kufanelekela ukukala ubulukhuni kusukela ebusweni kuya enkabeni.

- Imishini: Isihloli sokuqina kwe-Vickers.

UBUQINISO BEKHEYINI LOKUXHUMANISA ELIYINDILINGI

3. Ukuhlolwa kobulukhuni obuncane

- Inhloso: Ilinganisa ubulukhuni ezingeni elincane kakhulu, elivame ukusetshenziswa ukuhlola iphrofayili yobulukhuni kulo lonke icala kanye nengaphakathi.

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

- Inqubo:

- I-indenter encane isetshenziselwa ukwenza i-indentations encane.

- Ubulukhuni bubalwa ngokusekelwe kusayizi wokufakwa kwe-inbot.

- Izicelo:

- Kusetshenziswa ukunquma i-gradient yobunzima kanye nokujula kwecala okusebenzayo.

- Imishini: Isihloli sokuqina kwe-Micro.

4. Ukuhlolwa Kokuqina Kwe-Brinell (HBW)

- Inhloso: Kukala ubulukhuni bezinto eziyinhloko.

- Isikali: Ukuqina kweBrinell (HBW).

- Inqubo:

- Ibhola le-tungsten carbide licindezelwa ngaphakathi kwento ngaphansi komthwalo othile.

- Ububanzi bokugoba buyalinganiswa bese buguqulwa bube ubulukhuni.

- Izicelo:

- Kufanelekela ukukala ubulukhuni be-core (okulingana no-30–40 HRC).

- Imishini: Umhloli wokuqina kweBrinell.

Inqubo Yokuhlola Ubulukhuni Bezintambo Ezine-Carburised

1. Ukuhlolwa Kobulukhuni Bomphezulu:

- Sebenzisa isikali seRockwell C (HRC) ukukala ubulukhuni besendlalelo esifakwe i-carburized.

- Hlola amaphuzu amaningi ebusweni bezixhumanisi zeketanga ukuqinisekisa ukuthi ziyafana.

- Ubulukhuni obulindelekile: 58–62 HRC.

2. Ukuhlolwa Kokuqina Komgogodla:

- Sebenzisa isikali seRockwell C (HRC) noma seBrinell (HBW) ukukala ubulukhuni bezinto eziyinhloko.

- Hlola umongo ngokusika ingxenye yesixhumanisi seketanga bese ulinganisa ubulukhuni phakathi nendawo.

- Ubulukhuni obulindelekile: 30–40 HRC.

3. Ukuhlolwa Kwephrofayili Yokuqina:

- Sebenzisa i-Vickers (HV) noma i-Microhardness test ukuhlola i-gradient yobunzima kusukela ebusweni kuya enkabeni.

- Lungisa ingxenye enqamula isixhumanisi seketanga bese wenza ukugoba ngezikhathi ezijwayelekile (isb., njalo nge-0.1 mm).

- Hlela amanani obulukhuni ukuze kutholakale ukujula kwecala okusebenzayo (ngokuvamile lapho ubulukhuni buwela khona ku-550 HV noma ku-52 HRC).

Amanani Okuqina Anconyiwe E-Slag Scraper Conveyor Chain

- Ubulukhuni Bomphezulu: 58–62 HRC (ngemuva kokushiswa nge-carburizing kanye nokucinywa).

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

- Ukujula Kwesikesi Okusebenzayo: Ukujula lapho ubulukhuni buncipha khona bube ngu-550 HV noma u-52 HRC (ngokuvamile u-0.5–2.0 mm, kuye ngezidingo).

Amanani Okuqina Kwe-Slag Scraper Conveyor Chain

Ukuhlolwa Kokuqina Kwe-Round Link Chain 01

Ukulawulwa Kwekhwalithi kanye Namazinga

1. Imvamisa Yokuhlola:

- Yenza ukuhlolwa kobulukhuni kusampula emele amaketanga avela kuqoqo ngalinye.

- Hlola izixhumanisi eziningi ukuqinisekisa ukuvumelana.

2. Izindinganiso:

- Landela amazinga omhlaba wonke okuhlola ubulukhuni, njenge: ISO 6508

Izincomo Ezengeziwe Zokuhlolwa Kokuqina Kwe-Round Link Chain

1. Ukuhlolwa Kokuqina Kwe-Ultrasonic

- Inhloso: Indlela engeyona eyonakalisayo yokukala ubulukhuni bomphezulu.

- Inqubo:

- Isebenzisa i-probe ye-ultrasonic ukukala ubulukhuni ngokusekelwe ku-contact impedance.

- Izicelo:

- Iwusizo ekuhloleni amaketanga aqediwe ngaphandle kokuwalimaza.

- Imishini: Umhloli wokuqina kwe-Ultrasonic.

2. Ukulinganisa Ukujula Kwekesi

- Inhloso: Inquma ukujula kwengqimba eqinile yesixhumanisi seketanga.

- Izindlela:

- Ukuhlolwa kobulukhuni obuncane: Kulinganisa ubulukhuni ekujuleni okuhlukene ukuze kutholakale ukujula kwecala okusebenzayo (lapho ubulukhuni buwela khona ku-550 HV noma ku-52 HRC).

- Ukuhlaziywa kwe-Metallographic: Kuhlola ingxenye evundlile ngaphansi kwe-microscope ukuze kuhlolwe ngokubonakalayo ukujula kwecala.

- Inqubo:

- Sika ingxenye evundlile yesixhumanisi seketanga.

- Pholisha bese uqopha isampula ukuze kwembulwe isakhiwo esincane.

- Linganisa ukujula kwengqimba eqinile.

Ukuhamba Komsebenzi Wokuhlola Ukuqina

Nasi isimiso sokusebenza kwesinyathelo ngesinyathelo sokuhlola ubulukhuni bamaketanga ane-carburized:

1. Ukulungiselela Isampula:

- Khetha isixhumanisi sochungechunge olumele kusukela kuqoqo.

- Hlanza indawo ukuze ususe noma yikuphi ukungcola noma isikali.

- Ukuze uthole ukuhlolwa kobulukhuni obungaphakathi kanye nephrofayili yobulukhuni, sika ingxenye enqamulelayo yesixhumanisi.

2. Ukuhlolwa Kobulukhuni Bomphezulu:

- Sebenzisa isivivinyo sokuqina kweRockwell (isikali se-HRC) ukukala ubunzima bomphezulu.

- Thatha ukufundwa okuningi ezindaweni ezahlukene kusixhumanisi ukuqinisekisa ukuthi kuyafana.

3. Ukuhlolwa Kokuqina Komgogodla:

- Sebenzisa isihloli sokuqina kweRockwell (isikali se-HRC) noma isihloli sokuqina kweBrinell (isikali se-HBW) ukukala ubunzima obuyinhloko.

- Hlola isikhungo sesixhumanisi esihlukaniswe ngezigaba.

4. Ukuhlolwa Kwephrofayili Yokuqina:

- Sebenzisa i-Vickers noma i-microhardness tester ukukala ubulukhuni ngezikhathi ezithile kusukela ebusweni kuya enkabeni.

- Hlela amanani obulukhuni ukuze kutholakale ukujula kwecala okusebenzayo.

5. Imibhalo Nokuhlaziywa:

- Qopha wonke amanani obulukhuni kanye nokulinganiswa kokujula kwecala.

- Qhathanisa imiphumela nezidingo ezicacisiwe (isb., ubulukhuni bomphezulu obungu-58–62 HRC, ubulukhuni bomsuka obungu-30–40 HRC, kanye nokujula kwecala okungu-0.5–2.0 mm).

- Thola noma yikuphi ukuphambuka bese uthatha izinyathelo zokulungisa uma kudingeka.

Izinselele Nezixazululo Ezivamile

1. Ukuqina Okungaguquguquki:

- Imbangela: Ukushiswa kwe-carburing noma ukucima okungalingani.

- Isixazululo: Qinisekisa izinga lokushisa elifanayo kanye nekhono lekhabhoni ngesikhathi sokufaka i-carburizing, kanye nokushukunyiswa okufanele ngesikhathi sokucima.

2. Ubulukhuni Bomphezulu Ophansi:

- Imbangela: Okuqukethwe kwekhabhoni okunganele noma ukucima okungafanele.

- Isixazululo: Qinisekisa amandla ekhabhoni ngesikhathi sokufaka i-carburizing futhi uqinisekise imingcele efanele yokucima (isb., izinga lokushisa likawoyela kanye nezinga lokupholisa).

3. Ukujula Kwecala Okudlulele:

- Imbangela: Isikhathi eside sokushiswa kwe-carburing noma izinga lokushisa eliphezulu lokushiswa kwe-carburing.

- Isixazululo: Lungiselela isikhathi sokushisa kanye nokushisa kwe-carburizing ngokusekelwe ekujuleni kwecala okufiswayo.

4. Ukuhlanekezelwa Ngesikhathi Sokucima:

- Imbangela: Ukupholisa okusheshayo noma okungalingani.

- Isixazululo: Sebenzisa izindlela zokucima ezilawulwayo (isib., ukucima uwoyela ngokushukunyiswa) bese ucabanga ngezindlela zokwelapha ezinciphisa ukucindezeleka.

Izindinganiso kanye Nezinkomba

- ISO 6508: Ukuhlolwa kobulukhuni beRockwell.

- ISO 6507: Ukuhlolwa kobulukhuni be-Vickers.

- ISO 6506: Ukuhlolwa kobulukhuni beBrinell.

- I-ASTM E18: Izindlela zokuhlola ezijwayelekile zokuqina kweRockwell.

- I-ASTM E384: Indlela yokuhlola ejwayelekile yokuqina kwe-microindentation.

Izincomo Zokugcina

1. Ukulinganisa Okuvamile:

- Linganisa imishini yokuhlola ubulukhuni njalo usebenzisa amabhlogo okubhekisela aqinisekisiwe ukuqinisekisa ukunemba.

2. Ukuqeqeshwa:

- Qinisekisa ukuthi opharetha baqeqeshwe ngamasu okuhlola ubulukhuni afanele kanye nokusetshenziswa kwemishini.

3. Ukulawulwa Kwekhwalithi:

- Sebenzisa inqubo eqinile yokulawula ikhwalithi, okuhlanganisa ukuhlolwa kobulukhuni okuvamile kanye nokubhalwa kwemibhalo.

4. Ukubambisana Nabahlinzeki:

- Sebenzisana eduze nabaphakeli bezinto zokwakha kanye nezindawo zokwelapha ukushisa ukuqinisekisa ikhwalithi ehambisanayo.

Isikhathi sokuthunyelwe: Feb-04-2025

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

17CrNiMo6 (1.6587)

23MnNiMoCr54 (1.7131)

Amapharamitha Ayisihluthulelo Okwenza I-Carburizing Ingasebenzi

Izinzuzo Zokusebenzisa I-Carburizing ye-17CrNiMo6 kanye ne-23MnNiMoCr54

Izinto Okufanele Uzicabangele Ngemva Kokwelashwa

Ukubaluleka Kokuhlolwa Kokuqina

Izindlela Zokuhlola Ukuqina Kwe-Round Link Chain

Inqubo Yokuhlola Ubulukhuni Bezintambo Ezine-Carburised

Amanani Okuqina Anconyiwe E-Slag Scraper Conveyor Chain

Ukulawulwa Kwekhwalithi kanye Namazinga

Izincomo Ezengeziwe Zokuhlolwa Kokuqina Kwe-Round Link Chain

Ukuhamba Komsebenzi Wokuhlola Ukuqina

Izinselele Nezixazululo Ezivamile

Izindinganiso kanye Nezinkomba

Izincomo Zokugcina

Shiya Umlayezo Wakho: