Munyika yezvinhu zvekushandisa zvine simba guru, simbi dzezvishandiso dzinoita basa rakakosha mukuzadzisa zvinodiwa zvemakanika, kupisa, uye kusakara. Pakati pavo,1.2767 simbi yezvishandisoInoonekwa semhando yepamusoro-soro inoshandiswa mumabasa anorema. Inozivikanwa nekuoma kwayo kwakanyanya, kusimba kwayo kwakanyanya, uye kuoma kwayo, 1.2767 inoshandiswa zvakanyanya muzviumbwa zvepurasitiki, kucheka mapanga, uye zvishandiso zvemaindasitiri.
Mubvunzo unowanzo bvunzwa pakati pemainjiniya, vatengi, uye vagadziri ndewekuti:
Chii chakaenzana nesimbi yezvishandiso ye1.2767 mune mamwe mazinga epasi rose?
Chinyorwa chino chichaongorora zvakaenzana ne1.2767, hunhu hwayo hwemakemikari nehunyanzvi hwemakanika, mashandisirwo ayo, uye kuti vatengi vepasi rose vanogona sei kuwana chinhu ichi nechivimbo.
Pfupiso ye1.2767 Tool Steel
1.2767isimbi ine chishandiso chakawanda pasi peDIN (ChiGerman)standard, inozivikanwa nekuwedzera kwayo nickel uye kusimba kwayo kwakanyanya kunyangwe kana yakanyanya kuomarara. Iri muboka resimbi yesimbi yekushandisa inotonhora uye yakakodzera zvikamu zvinoda simba rakawanda remakanika uye kuramba kubatwa.
Hunhu Hunokosha
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Kusimba kwakanyanya uye ductility
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Kudzivirira kupfeka zvakanaka
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Kuomarara kwakanaka kwazvo
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Yakakodzera kukwesha
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Inogona kuputirwa ne nitride kana kuti kuputirwa
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Kugona kushanda zvakanaka kana wakabatidzwa
Kuumbwa kweMakemikoro kwe1.2767
Heino chimiro chemakemikari chakajairika che1.2767:
| Chinhu | Zviri Mukati (%) |
|---|---|
| Kabhoni (C) | 0.45 – 0.55 |
| Chromium (Cr) | 1.30 - 1.70 |
| Manganese (Mn) | 0.20 – 0.40 |
| Molybdenum (Mo) | 0.15 – 0.35 |
| Nickel (Ni) | 3.80 – 4.30 |
| Silikoni (Si) | 0.10 – 0.40 |
Iyozvakawanda zve nickelndiyo kiyi yekusimba kwayo kwakanyanya uye kuramba kwayo kukanganiswa, kunyangwe mumamiriro ezvinhu akaomarara.
1.2767 Zvishandiso zveSimbi Zvakafanana
Kuti ive nechokwadi chekuti zvinoenderana pasi rose, mamakisi akaenzana e1.2767 pamatanho akasiyana anosanganisira:
| Zvakajairika | Giredhi rakaenzana |
|---|---|
| AISI / SAE | L6 |
| ASTM | A681 L6 |
| JIS (Japan) | SKT4 |
| BS (UK) | BD2 |
| AFNOR (France) | 55NiCrMoV7 |
| ISO | 55NiCrMoV7 |
Yakaenzana Zvakanyanya:AISI L6
Pakati pezvinhu zvose zvakaenzana,AISI L6ndiyo inogamuchirwa zvakanyanya nesimbi yezvishandiso ye1.2767. Inoiswa muchikamu chesimbi yezvishandiso yakasimba, inoomesa mafuta muhurongwa hweAISI uye inozivikanwa nemaitiro akafanana emakanika.
Hunhu hweMichina hwe1.2767 / L6
| Pfuma | Kukosha |
|---|---|
| Kuomarara (mushure mekurapwa nekupisa) | 55 - 60 HRC |
| Simba reKusimba | Kusvika ku2000 MPa |
| Kuramba Kukanganisa | Zvakanakisa |
| Kuomarara | Yakanaka kwazvo (mhepo kana mafuta) |
| Kushanda Tembiricha | Kusvika ku500°C mune mamwe maapplication |
Zvimiro izvi zvinoita kuti 1.2767 pamwe chete nezvakaenzana nazvo zvidikanwe zvikuru mukushandiswa ukokuvhunduka, kumanikidzwa, uye kuramba kupfekazvinonetsa.
Mashandisirwo e1.2767 Tool Steel
Nekuda kwekusimba kwayo kukuru, 1.2767 nezvimwe zvakafanana nayo zvinoshandiswa mumhando dzakasiyana dzematurusi uye mashandisirwo emaindasitiri:
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Zviumbwa zvepurasitiki zvinopinza(kunyanya mapurasitiki akasimbiswa)
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Anorova ofayekushanda muchitonhora
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Mapazi ekuchekererauye vanocheka
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Mapanga eindasitiri
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Kufa kweExtrusion
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Kugadzira mafiyezviumbwa zvemwenje
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Zvishandiso zvekukanda mafekitori
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Zvishandiso zvekudhirowa nekuumba zvakadzama
Muindasitiri yeforoma nekufa, 1.2767 inowanzo sarudzwa yezvishandiso zvinosangana nekurodha kwecyclic uye kushushikana kwakanyanya kwemakanika.
Mabhenefiti ekushandisa 1.2767 uye zvakafanana nayo
Heano mabhenefiti makuru ekusarudza 1.2767 kana zvinhu zvakaenzana seL6:
1. Kusimba Kwakanaka Kwazvo Pakuoma Kwakanyanya
Inogona kugadziriswa nekupisa kuti iome zvakanyanya pasina kupwanyika. Izvi zvinoita kuti ive yakakodzera zvishandiso zvinoramba zvichipwanywa.
2. Kuoma kwakafanana
Nekuda kwekuoma kwayo kwakanaka, maturusi makuru anogona kuomeswa zvakaenzana.
3. Kugadzikana kweDimensional
Simbi iyi inoratidza kugadzikana kwakanaka panguva yekudzima nekudziya.
4. Kupedzisa Kwakanaka Kwepamusoro
Inogona kukweshwa kusvika yanyatsogadzirwa, yakakodzera zviumbwa zvegirazi.
5. Kuwanikwa Kwenyika Dzese
Nezvinhu zvakafanana zvakaita seL6 neSKT4, vatengi vanogona kuwana mamakisi akafanana kubva kunyika dzakasiyana siyana nevatengesi vakaita sesakysteel.
Kurapa Kupisa kwe1.2767 / L6
Kurapa kupisa kwakakodzera kwakakosha kuti uwane hunhu hwaunoda. Matanho akajairika anosanganisira:
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Kunyungudutsa:
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650 – 700°C, kutonhora kwechoto zvishoma nezvishoma
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Yakanyoroveswa kusvika pa220 HB
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Kuomesa:
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Pisa kusvika 600 - 650°C
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Ita kuti tembiricha iome pa850 – 870°C
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Kudzima mumafuta kana mumhepo
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Kudzikisa:
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200 – 600°C zvichienderana nekushandiswa
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Kazhinji inodziya kaviri kuderedza kushushikana
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Kugona Kugadzira uye Kurapa Pamusoro
Mumamiriro ekudzivirira, 1.2767 ine michina yakanaka, kunyange isina kukwirira semamwe masimbi esimbi akaderera. Maturusi eCarbide uye masisitimu akakodzera ekutonhodza anokurudzirwa. Kurapa pamusoro pechinhu kwakadai senitriding, PVD coating, kanaplasma nitridinginogona kuwedzera kuramba kwekupfekwa uye hupenyu hwebasa.
Mazano Ekuwana Zvinhu: Tora Simbi Yemhando Yepamusoro kubva Kuvatengesi Vakavimbika
Kunyangwe uchida1.2767kana zvakafanana nazvo seAISI L6, hunhu uye kurongeka kwekutevera zvinhu zvakakosha. Gara uchisarudza vatengesi vane mukurumbira vane hunhu hwakanaka uye vane magwaro akarongeka.
sakysteel, mutengesi anovimbwa wezvinhu zvesimbi nesimbi isingatsvi, anopa:
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DIN 1.2767 uye AISI L6 midziyo yesimbi ine MTC yakazara
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Saizi dzakagadzirwa uye masevhisi akachekwa kusvika pakureba
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Kurapa kupisa uye sarudzo dzekurapa pamusoro
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Kutumira nekukurumidza pasi rose uye rutsigiro rwehunyanzvi
sakysteelinovimbisa kunaka kwemhando yepamusoro yemapurojekiti ekushandisa maturusi nemainjiniya anoda mari yakawanda.
Pfupiso
1.2767 simbi yezvishandisoisimbi yemhando yepamusoro-soro inoshanda inotonhora inozivikanwa nekusimba kwayo kwakanyanya uye kuramba kwayo kupfeka. Iyo inonyanya kufanana nenyika ndeyeAISI L6, pamwe chete neakaenzana nayo seSKT4 muJapan neBD2 muUK. Kunyangwe uri kugadzira shear blades, plastic molds, kana dies, uchishandisa 1.2767 kana yakaenzana nayo inoita kuti pave nekushanda kwakanaka kana paine stress.
Kunzwisisa zvakaenzana kunobvumira kushandiswa kwemari pasi rose uye kunoita kuti zvinhu zvienderane nezvinodiwa nevatengi vako. Kune vatengi, mainjiniya, nevanogadzira zvinhu pasi rese, vanotenga zvinhu kubva kuvatengesi vakaita sesakysteelinovimbisa kushanda zvakanaka uye kuvimbika.
Nguva yekutumira: Nyamavhuvhu-05-2025