Nhau - Slag Scraper Conveyor Chain (Round Link Chain) Zvinhu uye Kuoma

Zvecheni dzekubatanidza dzakatendereraZvichishandiswa mumidziyo yekucheka simbi, simbi yacho inofanira kunge ine simba rakasiyana, inodzivirira kupera, uye inokwanisa kutsungirira tembiricha yakakwira uye nzvimbo dzinokwesha.

Zvese 17CrNiMo6 ne23MnNiMoCr54 isimbi dzemhando yepamusoro dzinoshandiswa zvakanyanya pakushandisa zvinhu zvinorema senge cheni dzedenderedzwa muma "slag scraper conveyors". Idzi simbi dzinozivikanwa nekuoma kwadzo, kusimba, uye kusakara, kunyanya kana dzichiomeswa ne "carburizing". Pazasi pane gwara rakadzama rekurapa kupisa uye carburizing yezvinhu izvi:

17CrNiMo6 (1.6587)

Iyi isimbi ye chromium-nickel-molybdenum alloy ine kusimba kwakanyanya kwemukati uye kuomarara kwepamusoro mushure mekugadziriswa kwe carburizing. Inoshandiswa zvakanyanya mumagiya, cheni, nezvimwe zvinhu zvinoda kuramba kupfeka zvakanyanya.

Kurapa Kupisa kwe17CrNiMo6

1. Kugadzirisa (Sarudzo):

- Chinangwa: Inonatsa chimiro chegorosi uye inovandudza mashandiro ekugadzira.

- Tembiricha: 880–920°C.

- Kutonhodza: Kutonhodza mhepo.

2. Kugadzira kabhoni:

- Chinangwa: Inowedzera huwandu hwekabhoni pamusoro pevhu kuti igadzire layer yakaoma, isingapfeki.

- Tembiricha: 880–930°C.

- Mhepo: Nzvimbo ine kabhoni yakawanda (semuenzaniso, gasi rinopisa negasi re endothermic kana kuti liquid carburizing).

- Nguva: Zvinoenderana nehukuru hwekesi inodiwa (kazhinji 0.5–2.0 mm). Semuenzaniso:

- Kudzika kwebhokisi re 0.5 mm: ~maawa 4–6.

- Kudzika kwebhokisi re 1.0 mm: ~maawa 8–10.

- Kugona Kwekabhoni: 0.8–1.0% (kuti pave nekabhoni yakawanda pamusoro).

3. Kudzima:

- Chinangwa: Inoshandura ganda rine kabhoni yakawanda kuita martensite yakaoma.

- Tembiricha: Mushure mekukasira, dzimai mafuta (semuenzaniso, pa60–80°C).

- Mwero wekutonhodza: Inodzorwa kudzivirira kukanganisa.

4. Kudzikisa:

- Chinangwa: Inoderedza kuputsika uye inovandudza kusimba kweganda.

- Tembiricha: 150–200°C (kana chiri chakaoma zvakanyanya) kana 400–450°C (kuti chive chakasimba zviri nani).

- Nguva: maawa 1–2.

5. Kuoma Kwekupedzisira:

- Kuoma kwepamusoro: 58–62 HRC.

- Kuoma kwepakati: 30–40 HRC.

23MnNiMoCr54 (1.7131)

Iyi isimbi yesimbi yakagadzirwa ne manganese-nickel-molybdenum-chromium ine simba guru uye yakasimba. Inowanzo shandiswa muzvinhu zvinoda simba rakawanda uye kuramba kupfeka.

Kurapa Kupisa kwe23MnNiMoCr54

1. Kugadzirisa (Sarudzo):

- Chinangwa: Kunovandudza kufanana uye kugona kwekugadzira.

- Tembiricha: 870–910°C.

- Kutonhodza: Kutonhodza mhepo.

2. Kugadzira kabhoni:

- Chinangwa: Inogadzira jira rine kabhoni yakawanda kuti isaparare.

- Tembiricha: 880–930°C.

- Mhepo: Nzvimbo ine kabhoni yakawanda (semuenzaniso, gasi kana kuti mvura inokabhoni).

- Nguva: Zvinoenderana nehukuru hwekesi inodiwa (yakafanana ne17CrNiMo6).

- Kugona Kwekabhoni: 0.8–1.0%.

3. Kudzima:

- Chinangwa: Kuomesa ganda repamusoro.

- Tembiricha: Dzima mumafuta (semuenzaniso, pa60–80°C).

- Mwero wekutonhodza: Inodzorwa kuderedza kukanganiswa.

4. Kudzikisa:

- Chinangwa: Inoenzanisa kuomarara uye kusimba.

- Tembiricha: 150–200°C (kana chiri chakaoma zvakanyanya) kana 400–450°C (kuti chive chakasimba zviri nani).

- Nguva: maawa 1–2.

5. Kuoma Kwekupedzisira:

- Kuoma kwepamusoro: 58–62 HRC.

- Kuoma kwepakati: 30–40 HRC.

Maparamita Akakosha eCarburizing

- Kudzika kweKesi: Kazhinji 0.5–2.0 mm, zvichienderana nekushandiswa kwayo. Kune cheni dzeslaper dzinoshandiswa, kudzika kwekesi ye1.0–1.5 mm kunowanzo kukodzera.

- Kuwanda kweKabhoni pamusoro: 0.8–1.0% kuti ive nechokwadi chekuomarara kwakanyanya.

- Kudzima Medium: Oiri ndiyo inonyanya kufarirwa nesimbi idzi kudzivirira kutsemuka nekukanganisika.

- Kudziisa: Kudziisa kudziya kushoma (150–200°C) kunoshandiswa pakuomesa zvakanyanya, nepo kudziya kwakakwirira (400–450°C) kuchivandudza kusimba.

Mabhenefiti eCarburizing e17CrNiMo6 ne23MnNiMoCr54

1. Kuomarara kwepamusoro: Kunosvika 58–62 HRC, zvichipa simba rakanaka rekudzivirira kupfeka.

2. Tough Core: Inochengetedza ductile core (30–40 HRC) kuti ikwanise kutsungirira kukuvadzwa uye kuneta.

3. Kugara kwenguva refu: Yakanakira nzvimbo dzakaoma dzakadai sekubata tsvina, uko kukwesha nekupwanya zvinhu zvinowanzoitwa.

4. Kudzika Kwekesi Rinodzorwa: Inobvumira kugadzirisa zvichienderana nekushandisa kwacho.

Zvaunofanira Kufunga Nezvekubatsirwa Mushure meKurapwa

1. Kuboorwa neBanga:

- Inovandudza simba rekuneta nekuita kuti muviri unzwe kumanikidzwa pamusoro.

2. Kupedzisa Pamusoro:

- Kukuya kana kupukuta kunogona kuitwa kuti pave nekupenya kwenzvimbo uye mativi anodiwa.

3. Kudzora Hunhu:

- Ita bvunzo dzekuomarara (semuenzaniso, Rockwell C) uye ongororo yezvimiro zvemuviri kuti uve nechokwadi chekudzika kwenyaya yacho nekuomarara kwayo.

Kuyedzwa kwekuomarara idanho rakakosha pakuona kuti cheni dze round link dzakagadzirwa nezvinhu zvakaita se 17CrNiMo6 ne 23MnNiMoCr54 dzakanaka uye dzinoshanda zvakanaka, kunyanya mushure mekupiswa nekupisa. Pazasi pane gwara rakazara uye mazano ekuyedzwa kwekuomarara kwe round link chain:

Kukosha kweKuedza Kuoma

1. Kuomarara kwePamusoro: Inoita shuwa kuti chikamu chakakangwa cheketani chasvika pakusasimba kwaunoda.

2. Kuomarara kwepakati: Kunoongorora kuomarara uye ductility yezvinhu zvepakati zveketani.

3. Kudzora Hunhu: Kunosimbisa kuti maitiro ekurapa kupisa akaitwa nemazvo.

4. Kuenderana: Kunoita kuti zvinhu zvose zvienderane zvakafanana.

Nzira dzeKuedza Kuoma Kwechain Yakatenderera

Kune cheni dzakakangwa nekabhoni, nzira dzinotevera dzekuedza kuomarara dzinoshandiswa zvakanyanya:

1. Kuedza Kuomarara kweRockwell (HRC)

- Chinangwa: Inoyera kuomarara kwenzvimbo yakakangwa.

- Chikero: Rockwell C (HRC) inoshandiswa pazvinhu zvakaoma.

- Maitiro:

- Chidimbu chedhaimani chinodzvanywa pamusoro pecheni chinosungirirwa pasi pemutoro mukuru.

- Kudzika kwekupinda kunoyerwa uye kunoshandurwa kuita kukosha kwekuomarara.

- Mashandisirwo:

- Yakanakira kuyera kuomarara kwenzvimbo (58–62 HRC yezvikamu zvakakangwa nekabhoni).

- Midziyo: Rockwell hardness tester.

2. Vickers Kuomesa Bvunzo (HV)

- Chinangwa: Inoyera kuomarara panzvimbo dzakatarwa, kusanganisira chikamu chemuviri nepakati.

- Chikero: Kuomarara kweVickers (HV).

- Maitiro:

- Piramidhi yedhaimani inodzvanywa mukati mechinhu chacho.

- Hurefu hwedivi remukati hunoyerwa uye hunoshandurwa kuita kuomarara.

- Mashandisirwo:

- Yakakodzera kuyera kuomarara kubva pamusoro kusvika pakati.

- Midziyo: Vickers hardness tester.

3. Kuedza kweMicrohardness

- Chinangwa: Inoyera kuomarara padanho re microscopic, rinowanzoshandiswa kuongorora kuomarara kwechinhu chose nepakati.

- Chikero: Vickers (HV) kana Knoop (HK).

- Maitiro:

- Kamuchina kadiki kanoshandiswa kugadzira zvidimbu zvidiki.

- Kuomarara kunoverengerwa zvichienderana nehukuru hwemukati.

- Mashandisirwo:

- Inoshandiswa kuona gradient yekuomarara uye kudzika kwekesi inoshanda.

- Midziyo: Muedzo weMicrohardness.

4. Bvunzo yeKuomarara kweBrinell (HBW)

- Chinangwa: Inoyera kuomarara kwechinhu chikuru.

- Chikero: Kuomarara kweBrinell (HBW).

- Maitiro:

- Bhora re tungsten carbide rinodzvanywa muchinhu chacho pasi pemutoro chaiwo.

- Dhayamita yemukati inoyerwa uye inoshandurwa kuita kuomarara.

- Mashandisirwo:

- Yakakodzera kuyera kuomarara kwepakati (30–40 HRC yakaenzana).

- Midziyo: Brinell hardness tester.

Maitiro Ekuongorora Kuoma Kwemaketani Akakangwa

1. Kuedzwa kweKuoma kwePamusoro:

- Shandisa chikero cheRockwell C (HRC) kuyera kuomarara kwechikamu chakakangwa.

- Edza nzvimbo dzakawanda pamusoro pemaketani ekubatanidza kuti uve nechokwadi chekuti akaenzana.

- Kuoma kunotarisirwa: 58–62 HRC.

2. Kuedzwa kweKuoma kweCore:

- Shandisa chikero cheRockwell C (HRC) kana Brinell (HBW) kuyera kuomarara kwechinhu chiri pakati pechinhu.

- Edza core nekucheka chikamu cheketani uye kuyera kuoma pakati.

- Kuoma kunotarisirwa: 30–40 HRC.

3. Kuedzwa kweProfile yeKuoma:

- Shandisa bvunzo yeVickers (HV) kana Microhardness kuti uongorore gradient yekuomarara kubva pamusoro kusvika pakati.

- Gadzira chikamu chekubatanidza cheketani uye gadzira maburi panguva dzakasiyana-siyana (semuenzaniso, 0.1 mm yega yega).

- Ronga kukosha kwekuomarara kuti uone kudzika kwenyaya inoshanda (kazhinji apo kuomarara kunoderera kusvika pa550 HV kana 52 HRC).

Maitiro Ekusimbisa Anokurudzirwa eSlag Scraper Conveyor Chain

- Kuoma kwepamusoro: 58–62 HRC (mushure mekudzima nekuisa kabhoni).

- Kuomarara kwepakati: 30–40 HRC (mushure mekunyorovesa).

- Kudzika Kwenyaya Kunoshanda: Kudzika uko kuomarara kunodzikira kusvika pa550 HV kana 52 HRC (kazhinji 0.5–2.0 mm, zvichienderana nezvinodiwa).

Kukosha kweKuoma kweSlag Scraper Conveyor Chain

Kudzora Hunhu uye Maitiro

1. Kuongororwa Kunowanzoitwa:

- Ita bvunzo yekuomarara pamuenzaniso unomiririra cheni kubva mubhechi rega rega.

- Edza malink akawanda kuti uve nechokwadi chekuti zvinoenderana.

2. Mitemo:

- Tevedzera mitemo yepasi rose yekuongorora kuomarara, senge: ISO 6508

Mamwe Mazano Ekuyedza Kuomarara kweRound Link Chain

1. Kuedzwa kweKuoma kweUltrasonic

- Chinangwa: Nzira isingaparadzi yekuyera kuoma kwenzvimbo.

- Maitiro:

- Inoshandisa ultrasound probe kuyera kuomarara zvichibva pa contact impedance.

- Mashandisirwo:

- Inobatsira pakuedza macheni akapedzwa pasina kuakuvadza.

- Midziyo: Ultrasonic hardness tester.

2. Kuyera Kudzika kweKesi

- Chinangwa: Inoona kudzika kwechikamu chakaomeswa cheketani.

- Nzira:

- Kuedza Kuoma Kwezvinhu Zvidiki: Kuyera kuomarara pakadzika kwakasiyana kuti uone kudzika kwenyaya inoshanda (apo kuomarara kunoderera kusvika pa550 HV kana 52 HRC).

- Kuongorora Metallographic: Inoongorora chikamu chakasiyana pasi pemaikorosikopu kuti ione kudzika kwechikamu chacho nemaziso.

- Maitiro:

- Cheka chikamu cheketani chinongedzo.

- Pukuta wocheka muenzaniso kuti uone chimiro che microstructure.

- Edza kudzika kwechikamu chakaomarara.

Kushanda Kwekuedza Kuoma

Heino nhanho-nhanho yekushanda kwekuyedza kuomarara kwecheni dzakakangwa:

1. Kugadzirira Muenzaniso:

- Sarudza chinongedzo cheketani chinomiririra kubva muboka.

- Chenesa pamusoro kuti ubvise chero tsvina kana makwande.

- Kuti uone kuomarara kwemukati uye kuomarara kwemukati, cheka chikamu chekubatanidza.

2. Kuedzwa kweKuoma kwePamusoro:

- Shandisa Rockwell hardness tester (HRC scale) kuyera kuomarara kwenzvimbo.

- Tora kuverenga kwakawanda panzvimbo dzakasiyana pane chinongedzo kuti uve nechokwadi chekuti zvakafanana.

3. Kuedzwa kweKuoma kweCore:

- Shandisa Rockwell hardness tester (HRC scale) kana Brinell hardness tester (HBW scale) kuyera core hardness.

- Edza pakati pechinongedzo chakapatsanurwa.

4. Kuedzwa kweProfile yeKuoma:

- Shandisa Vickers kana microhardness tester kuyera kuomarara nguva nenguva kubva pamusoro kusvika pakati.

- Ronga kukosha kwekuomarara kuti uone kudzika kwenyaya kunoshanda.

5. Magwaro uye Kuongorora:

- Nyora zvese kukosha kwekuoma uye kuyerwa kwehukuru hwekesi.

- Enzanisa zvabuda nezvinodiwa zvakatarwa (semuenzaniso, kuomarara kwepadenga kwe58–62 HRC, kuomarara kwepakati kwe30–40 HRC, uye kudzika kwekesi kwe0.5–2.0 mm).

- Kuziva chero chipi zvacho chakatsauka uye kutora matanho ekugadzirisa kana zvichidikanwa.

Matambudziko Akajairika uye Mhinduro

1. Kuoma Kusingaenderane:

- Chikonzero: Kupisa kana kudzima zvisina kuenzana.

- Mhinduro: Iva nechokwadi chekuti tembiricha yakaenzana uye kugona kwekabhoni panguva yekukanda kabhoni, uye kukwesha kwakakodzera panguva yekudzima.

2. Kuoma Kwepamusoro Kwakaderera:

- Chikonzero: Kusakwana kwekabhoni kana kudzimwa kwayo zvisina kunaka.

- Mhinduro: Simbisa kugona kwekabhoni panguva yekuisa kabhoni uye simbisa kuti zvinodzima mafuta zvakakodzera (semuenzaniso, tembiricha yemafuta uye mwero wekutonhodza).

3. Kudzika Kwekesi Yakanyanya:

- Chikonzero: Nguva yakareba yekugadzika kwecarburing kana tembiricha yakakwira yekugadzika kwecarburing.

- Mhinduro: Gadzirisa nguva yekuisa kaburisheni uye tembiricha zvichienderana nekudzika kwekesi yaunoda.

4. Kukanganiswa Panguva Yekudzima:

- Chikonzero: Kutonhora nekukurumidza kana kusina kuenzana.

- Mhinduro: Shandisa nzira dzinodzora kudzima (semuenzaniso, kudzima mafuta nekukurunga) uye funga nezvenzira dzekuderedza kushushikana.

Mitemo neMareferensi

- ISO 6508: Kuedza kuomarara kweRockwell.

- ISO 6507: Kuedza kuomarara kweVickers.

- ISO 6506: Brinell kuomarara bvunzo.

- ASTM E18: Nzira dzakajairwa dzekuyedza kuomarara kweRockwell.

- ASTM E384: Nzira yakajairika yekuyedza kuomarara kwe microindentation.

Mazano Ekupedzisira

1. Kugadzirisa Nguva Dzose:

- Gadzirisa michina yekuongorora kuomarara nguva dzose uchishandisa mabhuroko ekutarisa ane certification kuti uve nechokwadi chekuti yakarurama.

2. Kudzidziswa:

- Iva nechokwadi chekuti vashandi vakadzidziswa nzira dzakakodzera dzekuongorora kuomarara uye mashandisirwo emidziyo.

3. Kudzora Hunhu:

- Ita maitiro akasimba ekudzora mhando, kusanganisira kuyedzwa kwekuoma kwebvudzi nguva dzose uye magwaro.

4. Kushanda pamwe chete neVatengesi:

- Shanda pamwe chete nevatengesi vezvinhu uye nzvimbo dzekurapa kupisa kuti uve nechokwadi chekuti mhando yacho inogara yakafanana.

Nguva yekutumira: Kukadzi-04-2025

Zvishandiso uye Kuoma kweSlag Scraper Conveyor Chain (Round Link Chain)

17CrNiMo6 (1.6587)

23MnNiMoCr54 (1.7131)

Maparamita Akakosha eCarburizing

Mabhenefiti eCarburizing e17CrNiMo6 ne23MnNiMoCr54

Zvaunofanira Kufunga Nezvekubatsirwa Mushure meKurapwa

Kukosha kweKuedza Kuoma

Nzira dzeKuedza Kuoma Kwechain Yakatenderera

Maitiro Ekuongorora Kuoma Kwemaketani Akakangwa

Maitiro Ekusimbisa Anokurudzirwa eSlag Scraper Conveyor Chain

Kudzora Hunhu uye Maitiro

Mamwe Mazano Ekuyedza Kuomarara kweRound Link Chain

Kushanda Kwekuedza Kuoma

Matambudziko Akajairika uye Mhinduro

Mitemo neMareferensi

Mazano Ekupedzisira

Siya Mharidzo Yako: