1. Iṣagbekalẹ Core: Iyatọ Pataki Laarin YG ati YN
(A) Tiwqn Fihan nipasẹ Nomenclature
- YG Series (WC-Co Carbides): Itumọ ti tungsten carbide (WC) bi awọn lile alakoso pẹlu koluboti (Co) bi awọn Asopọmọra (fun apẹẹrẹ, YG8 ni 8% Co), apẹrẹ funtoughness ati iye owo-doko.
- YN Series (TiC-orisun Carbides)Awọn oriṣi meji wa: TiC-orisun (fun apẹẹrẹ, YN10 pẹlu Ni-Mo binder) tabi WC-TiC composite (fun apẹẹrẹ, YN6 pẹlu Co-Ni binder), iṣapeye funlíle giga, resistance ooru, ati awọn ohun elo ayika pataki.
(B) Idajọ Oju iṣẹlẹ Ibẹrẹ
- YG tayọ ni awọn ohun elo rirọ ati awọn oju iṣẹlẹ ipa: Apẹrẹ fun irin simẹnti, awọn irin ti kii-ferrous (aluminiomu, bàbà), ati awọn ohun elo ti o nilo ipanilara ipa bi liluho-ilẹ ati stamping ku.
- YN ṣe amọja ni awọn ohun elo lile ati awọn agbegbe to gaju: Pipe fun ipari erogba irin / irin ti a pa, awọn agbegbe ibajẹ iwọn otutu giga (kemikali, afẹfẹ), ati awọn paati itanna ti kii ṣe oofa.
2. Ifiwewe Ijinlẹ: Lati Tiwqn si Iṣẹ si Ohun elo
(A) Tiwqn: Awọn koodu Kemikali ti Binders ati Lile Awọn ipele
1. YG Series: Toughness asiwaju ti Pure WC-Co System
- Agbekalẹ mojuto: 85% -94% WC, 6% -15% Co (fun apẹẹrẹ, YG15 pẹlu 15% Co), ko si titanium (Ti), iwuwo 13.9-14.8g/cm³ (alupo ti o wuwo).
- Microstructural Anfani: Ductility ti Co n funni ni agbara irọrun ti o dara julọ (YG8 de 2300MPa). Awọn giredi-ọkà daradara (fun apẹẹrẹ, YG3X) mu líle pọ si 92HRA nipasẹ isọdọtun awọn irugbin WC, iwọntunwọnsi resistance yiya ati idena chipping.
2. YN Series: Imudaniloju Iṣẹ ti TiC-Da Alloys
- Awọn Alloys Ti o Da TiC (fun apẹẹrẹ, YN10)Ju 90% TiC, 10% Ni-Mo Asopọmọra, iwuwo nikan 5.5-6.0g/cm³, líle 92-95HRA, mimu agbara gige ni 1200℃ pẹlu atako to dayato si crater yiya.
- WC-TiC Composite (fun apẹẹrẹ, YN6): 92% WC ti o jẹ gaba lori, 2% Ni + 6% Co fi kun, ti o ṣepọ lile YG's (1800MPa flexural energy) ati YN's resistance resistance for alabọde-load acid/alkali scenarios.
(B) Awọn Iyatọ Iṣe: Awọn Iyipada Koko fun Ṣiṣe Ṣiṣe-ṣiṣe ati Igbesi aye Irinṣẹ
1. Lile ati Yiya Resistance: YN Ṣeto Aṣepari fun Machining konge
- YG líle: 89-91HRA (YG3X itanran-ọkà Gigun 92HRA), o dara fun dada yiya ni inira simẹnti irin machining.
- YN Lile orisun TiC mimọ: 91-95HRA, gigun igbesi aye irinṣẹ ni awọn akoko 3-5 ni akawe si YG nigbati o n ṣe irin ti o pa (60HRC). Isalẹ edekoyede olùsọdipúpọ (0.3 vs YG's 0.5) din workpiece ibaje gbona.
2. Toughness ati Ikolu Resistance: YG nyorisi ni Intermittent Ige
- YG's cobalt n pese ipa lile ti 4-8J/cm² (YG20C ni 6J/cm²), idinku eewu chipping nipasẹ 40% ni gige lainidii (fun apẹẹrẹ, irin simẹnti tabi awọn ofo ti a dapọ).
- YN mimọ TiC-orisun ni o ni kekere toughness (1500MPa flexural agbara), ṣugbọn apapo YN15 flexural agbara to 2000MPa nipa fifi WC ati Co, pade egboogi-gbigbọn nilo fun ina-fifuye lemọlemọfún gige.
3. Resistance Ooru ati Iduroṣinṣin Kemikali: YN Pioneers High-Temperature Machining
- líle pupa YG: 600-800 ℃, nibiti Co ni irọrun sopọ pẹlu awọn irin irin-irin, ti o nfa eti-itumọ ọpa.
- YN mimọ TiC-orisun duro 1000-1300℃, pẹlu Ni-Mo binder koju ifoyina. Ibaṣepọ kekere ti TiC fun irin ṣe ilọsiwaju iṣẹ anti-adhesion nipasẹ 60% ni ẹrọ irin alagbara, o dara fun gige iyara giga (iyara laini ≥200m/min).
(C) Awọn oju iṣẹlẹ Ohun elo: “Iyan-pupọ” fun Awọn iwulo Ṣiṣe ẹrọ Itọkasi
1. YG Series: Aṣayan ti o munadoko-owo fun Awọn irin ti kii ṣe Ferrous ati Ṣiṣepo Gbogbogbo
- Simẹnti Iron Machining: YG6 / YG8 fun titan ti o ni inira ti irin simẹnti grẹy (kikọ sii> 0.3mm / r); YG15 fun milling idalọwọduro ti irin ductile, imudarasi resistance resistance nipasẹ 30%.
- Ṣiṣe iṣelọpọ: High-Co onipò bi YG20C (20% Co) fun tutu akori ku, withstanding>2000MPa compressive wahala ati pípẹ 5x gun ju HSS molds.
- Jiolojikali liluho: YG11C awọn eyin liluho dinku ipadanu ipa apata nipasẹ 25% ni isediwon gaasi shale, imudara liluho ṣiṣe nipasẹ 15%.
2. YN Series: Alakoso Iṣe fun Ipari Irin ati Awọn Ayika Pataki
- Konge Machining ti Quenched Irin: YN10 titan irinṣẹ pari 58HRC ti nso irin ni 150m / min, iyọrisi dada roughness Ra0.4μm, approaching lilọ konge.
- Awọn apakan Ibajẹ-Ibajẹ ni Ile-iṣẹ Kemikali: YN6 lilẹ oruka fihan ipata oṣuwọn ti nikan 0.05mm / odun ni 10% hydrochloric acid, pípẹ 3x gun ju YG edidi.
- Awọn ohun elo Itanna ti kii ṣe oofa: YN15 alloy ti kii ṣe oofa (permeability <1.0001) fun awọn ẹya ẹrọ MRI, yago fun kikọlu oofa pẹlu aṣiṣe deede <0.001mm.
3. Itọsọna Aṣayan: Awọn Igbesẹ 4 si Ohun elo Ti o dara julọ
(A) Igbesẹ 1: Ṣe alaye Awọn ohun-ini Ohun elo Iṣẹ-iṣẹ
- Simẹnti irin / aluminiomu / Ejò / ti kii-irin→ Ṣe pataki YG (YG8 fun ṣiṣe-iye owo, YG6X-ọkà-daradara fun ipari).
- Erogba, irin / alloy, irin / parun, irin / alagbara, irin→ Ṣe pataki YN (YN10 ti o da lori TiC mimọ fun ipari iyara to gaju, YN6 apapo fun lilo gbogbogbo-ẹrù alabọde).
(B) Igbesẹ 2: Ṣe ayẹwo Awọn ipo Ige
- Ige agbedemeji / ẹrọ ti o wuwo: YG jara (YG15's 2250MPa flexural agbara nfun 40% ti o ga ikolu resistance ju YN).
- Ipari ti o tẹsiwaju / gige iyara giga: YN jara (YN10 ká ooru resistance soke 50%, gige iyara Gigun 250m / min).
(C) Igbesẹ 3: Wo Awọn ibeere Ayika
- Awọn agbegbe otutu-giga/ibajẹ/ti kii ṣe oofa: YN jara (YN15 koju 600 ℃ + acids / alkalis; YN6 pade awọn iwulo ti kii ṣe oofa fun ẹrọ itanna).
- Awọn agbegbe aṣa / iye owo-kókó: YG jara (20% -30% iye owo kekere ju YN, apẹrẹ fun awọn rira olopobobo).
(D) Igbesẹ 4: Itọkasi Aṣoju Awọn gilaasi Iṣawewe
| Ohun elo ohn | Niyanju ite | Awọn anfani pataki | Ifiwera Ṣiṣe Ṣiṣe ẹrọ |
|---|---|---|---|
| Ti o ni inira Titan ti Simẹnti Iron | YG8 | Ikolu ipa + resistance resistance, idiyele kekere | Igbesi aye irinṣẹ> 8h ni kikọ sii 0.5mm / r |
| Pari Titan-papa Irin | YN10 | Lile giga + ooru resistance, Ra0.8μm dada pari | Iduroṣinṣin konge ni 200m / min |
| Ipata-Resistant Kemikali àtọwọdá ijoko | YN6 | Acid / alkali resistance + alabọde toughness | Igbesi aye iṣẹ> ọdun 2 ni awọn agbegbe ibajẹ |
| Akọle Tutu ti o ga julọ ku | YG20C | High-Co toughness, egboogi-chipping | > 100,000 stamping iyika |
4. Ipari: Yan Carbide Cemented Ti o tọ lati Mu Iṣe-ṣiṣe Machining ga
YG ati YN kii ṣe awọn yiyan atako ṣugbọn “awọn irinṣẹ pipe” fun awọn oju iṣẹlẹ ti o yatọ: YG ni wiwa ẹrọ gbogbogbo pẹlu ṣiṣe-iye owo ati lile, lakoko ti YN fọ nipasẹ awọn igo ni awọn ohun elo ti o nira ati awọn agbegbe ti o ga julọ pẹlu iṣẹ ṣiṣe giga. Boya o jẹ iṣelọpọ iduroṣinṣin fun ẹrọ irin simẹnti, ilepa pipe fun ipari irin ti a pa, tabi agbara igba pipẹ ni awọn agbegbe ibajẹ, ṣiṣe alaye awọn iwulo ati imọ-ọrọ ti iṣelọpọ-iṣiṣẹ-ohun elo ti o baamu pọ si iye awọn carbides cemented.
Kan si wa bayilati gba awọn ipinnu yiyan ohun elo alamọdaju ati jẹ ki awọn carbides cemented YG/YN di agbara awakọ mojuto rẹ fun imudarasi ṣiṣe ẹrọ!
Akoko ifiweranṣẹ: Jun-12-2025
