1. Hōʻikeʻike
I nā makahiki i hala, 8620 Hoʻohuiʻiaʻo Alloy Kōla ua loaʻa iā ia kahi hana e like me kahi mea hana ma nāʻoihana e koi ai hihia-paakiki, ʻO nā'āpana kiʻekiʻe kiʻekiʻe-Fom automotive gears i nā mea mīkini paʻakikī.
Ua kūkulu muaʻia i loko o ke kenekulia waena, 8620 hāʻule i lalo o ka SAE JER403 'ōnaehana'ōnaehana (pinepine pinepineʻia e Astm A681 Oole Nā papa kuhikuhi Aisi) me he haʻahaʻa-alilo, Kaʻaiʻana i ka papa Kukui Kekuhi.
ʻO kānaʻikepili Chelancy-Checlastry i hoʻoihoʻia e Nickel, Chromium,
and molybdenum—enables deep-case carburizing and subsequent quench/temper cycles that produce a hard external case atop a dricle, tough core.
NOEHUI, AISI 8620 steel appears in applications that demand E kāʻei i ke kū'ē on the surface without sacrificing impact resilience internally.
Hōʻike kēiaʻatikala 8620 from multiple vantage points—metallurgical, puiahuhu, ka hoʻoiliʻana, and economic—to provide a thorough, professional, and credible resource.
2. Chempion cempition o 8620 Hoʻohuiʻiaʻo Alloy Kōla
| Mua | Kaonaʻeha (wt %) | Hana / Effect |
|---|---|---|
| KālekaʻAʻI (C) | 0.18 - 0.23 | – Provides hardenability after carburizing – Forms martensitic case during quench – Low core carbon ensures a tough, ductile core |
| Mang kāne (Mn) | 0.60 - 0.90 | – Acts as a deoxidizer during melting – Promotes austenite formation, improving hardenability – Increases tensile strength and toughness |
| Silikino (A) | 0.15 - 0.35 | – Serves as a deoxidizer and sulfur modifier – Enhances strength and hardness – Improves tempering response |
| Nickel (I) | 0.40 - 0.70 | - hoʻonui i nā mea paʻakikī a me ka hopena hopena - E mālama i nā mea paʻakikī no ka lole o keʻano - E hoʻomaikaʻi i ke kū'ēʻana i ke kū'ēʻana |
Chromium (Cr) |
0.40 - 0.60 | - E hoʻolaha i nā mea paʻakikī a hoʻopaʻa i ke kū'ē i ka hihia - nā hana i nā kālala alloy e hoʻoikaika i ka paʻakikī - Hāʻawi i ka hoʻomauʻana i ka hoʻomau |
| Mybrideum (Mo) | 0.15 - 0.25 | - hoʻonui i ka paʻakikī a me ka hohonu o ka paʻakikī - hoʻomaikaʻi i ka ikaika kiʻekiʻe-kiʻekiʻe a me ke kū'ēʻana - E hōʻoia i ka nui palaoa |
| Liulaala (Cu) | ≤ 0.25 | - hana ma kahi maʻi - E hoʻomaikaʻi hou i ke kū'ēʻana -ʻO ka hopena liʻiliʻi ma nā waiwai paʻakikī a iʻole nā mea waiwai |
| Phoshorus (P) | ≤ 0.030 | - ka huhū e hoʻonui i ka ikaika akā hōʻemi i ka paʻakikī - Mālama haʻahaʻa e pale aku i ka brittleness i loko o ka core |
| Sulfur (S) | ≤ 0.040 | - Ka huhū e hoʻomaikaʻi i ka mancunibility ma ka hoʻokumuʻana i nā sulfes Manganes - Hiki i ka nui s hiki i ka pōkole wela; kāohiʻia e mālama i ka ductility |
| 'Eron (Lia) | Kaulike | - ke kumu matrix element - E lawe i nā hoʻohui a pau a pau a hoʻoholo i nā hana nui a me nā modulus |
3. ʻO nā mea pilikino a me nā pono o 8620 Hoʻohuiʻiaʻo Alloy Kōla
Aia ma lalo nei kahi papaʻaina e hōʻuluʻulu ai i keʻano o ke kino a me nā mea hana o nā 8620 ʻO ka kohoʻana i keʻano i loko o kānaʻano maʻamau (kuai) a me ka paakiki (Carburized + ua hala + wahine maila) Kūlike:
| Waiwai | Kūlohelohe (Kuai) | ʻO ka hihia Carburized | Nā moʻolelo |
|---|---|---|---|
| Huakai (r) | 7.85 g / cm³ | 7.85 g / cm³ | Like me ke kumu o nā kūlana āpau |
| Ka HōʻaʻO Kokua (20 ° C) | 37-43 w / m · k | 37-43 w / m · k | Maʻamau no nā kālala haʻahaʻa haʻahaʻa |
| Wela wela (ke Cₚ) | 460 J / KIG · K | 460 J / KIG · K | ʻO nā waiwai e hoʻololi maikaʻi ma hope o ka mālamaʻana i ka mālama wela |
| Elastic Modulus (E) | 205-210 GPA | 205-210 GPA | Noho mau loa |
| Ka maikaʻi o ka hoʻonuiʻana i ka (20-100 ° C) | 12.0-12.5 × 10 10⁻⁶ / ° C | 12.0-12.5 × 10 10⁻⁶ / ° C | Hikiʻole i nā hana mālama |
Ikaika ikaika (Us) |
550-650 mpa | 850-950 mpa | Kuai (kūlohelohe) vsa. laina (puni) Ma hope o ka laweʻana + Quetch + huhū |
| Ka ikaika (0.2% Kahiki) | 350-450 mpa | 580-670 mpa | Core e kau i ke kūlana maʻamau; ʻO ka hihia i hope ma hope o q&T |
| Ewangantion (i 50 mm gage) | 15-18% | 12-15% | Mālama i nā mea kiʻekiʻe; ʻO ka hihia iki iki akāʻo ka ductile a puni ka pānaʻi paʻakikī |
| Hālulu (HB) | 190-230 hb | - | ʻO ka paʻakikī maʻamau ma mua o ka laweʻana |
| Paʻakikī paʻakikī (Hrc) | - | 60-62 hrc | Anaʻia ma kaʻaoʻao koke ma hope o q&T |
| Nā paʻakikī paʻakikī (Hrc) | - | 32-36 HRC | Anai ~ 5-10 mm ma lalo o ka papa ma hope o q&T |
Ka hohonu hohonu |
- | 1.5-2.0 mm (50 Hrc) | Hohonu i ka paʻakikī o ka paʻakikī i ~ 50 Hrc |
| ʻO ka hopena V-Notch (20 ° C) | 40-60 j | Kuai: ≥ 35 J; Laina: 10-15 j | Ke hoʻomau nei nā mea paʻakikī; ʻoi aku ka paʻakikī aʻoi aku ka paʻakikī |
| Ke hoʻololi nei i ke kauʻana i ka palena momona (R = -1) | ~ 450-500 mpa | ~ 900-1,000 MPA | Ua hoʻomaikaʻi nuiʻia ka hihia paʻakikī |
| Ikaika ikaika | 600-700 mPA | 900-1,100 MPA | Hihia hihia ~ 3 × core tensile; Core Compression ~ 3A e'wahana i ke alii kapu |
| E kāʻei i ke kū'ē | Loli | Kūpono | Ka paʻakikī o ka ~ 60 hrc hāʻawi i nā pale kiʻekiʻe |
Nā moʻolelo:
- ʻO nā waiwai a pau e pili ana a e hilinaʻi i nā helu hoʻohālikelike kūpono (E.g., huhū wela, ʻO ka medium quench).
- ʻO nā waiwai maʻamau e hōʻike i ka UN-Carburized, wahi a Anneed. Hōʻike nā kumu waiwai carburized hihia e hōʻike ana i kaʻoihana maʻamau-carburizing (0.8-1.0 % ʻO C hihia), aila / Quench + huhū (180 ° C) Nā Pāʻani Pūnaewele.
- ʻO ka momona a me nā waiwai i loaʻa i nā waiwai i manaʻoʻia i nā hōʻike hōʻike hōʻike maʻamau; Hiki ke loli i nā mea maoli maoli ma muli o nā kaumaha o ke koena a me nā geometry.
4. ʻO ka hana wela a me ka paʻakikī o ka 8620 Hoʻohuiʻiaʻo Alloy Kōla
Nāʻano hana hana wela maʻamau
Austetinizing
- Lumi mahalaha: 825-870 ° C, Ke hilinaʻi nei i ka nui o ka'āpana (ʻoi aku ka kiʻekiʻe no nā'āpana shicker e hōʻoia i ka austetitation piha).
- HOIAKI: 30-60 mau minuke, e hōʻoia ana i ka hoʻopiliʻana i ka hana austentite.
- Mau olelo: Kiʻekiʻe loa i kahi mahana a iʻole ka nui o ka paʻa i hiki ke hōʻeha i ka palaoa, e hōʻemi ana i ka paʻakikī.
Queech
- Kūpono: Opel of Medium Viscosity (E.g., Iso 32-68) a iʻole nā mea e pili ana i nā mea hoʻokūkū polymer, nui loa i nā geomex paʻakikī.
- Ka paʻakikī paʻakikī: ~ 32-36 HRC ma hope o ka huhūʻana.
Huhū
- Lumi mahalaha: 160-200 ° C no nā'āpana Carburized (e mālama i kahi hihia paʻakikī), a iʻole 550-600 ° C no nā koi paʻakikī.
- HOIAKI: 2-4 hola, ukali e ka ea o ka ea.
- Hopena: Paʻakikī paʻakikī me ka paʻakikī paʻakikī (550 ° C) ʻO nā mea hou akuʻo Dukes Fore akā he wahi nui.
Ke kaʻa nei i nā kaʻina hana
Hoʻopili i ka carburizing
- Ke kaʻina hana: Hoʻopili i nā'āpana i nā pale kaua ma luna o nā pākuhi ma luna o 900-930 ° C no 6-24 mau hola (Ke hilinaʻi nei i ka hohonu i makemakeʻia), A laila e quench.
- Nā pros / cons: Nā lako uku haʻahaʻa, akāʻo ka hoʻololiʻokoʻa a me nāʻano'ē aʻe.
Ke kāʻiliʻana
- Ke kaʻina hana: ʻO ka hoʻonaniʻana i nā mea e hoʻonani ai i nā furnaces e hoʻolauna ai i nā garbon-bear (Methane, prpane) A 920-90 ° C; ʻO ka hihia ka lōʻihi o 0.8-1.2 MM i nā hola 4-8.
- Loaʻa: Hiki i nā mea keʻike i ka carbon, minortion minuma, ʻO ka hohonu hohonu.
ʻO ka carpuum carburizing (Hoʻohaʻahaʻa haʻahaʻa haʻahaʻa, Lpc)
- Ke kaʻina hana: Carburzing ma lalo o ke kaomi haʻahaʻa, ʻO nā mīkini kiʻekiʻe kiʻekiʻe ma ka 920-940 ° C, ukaliʻia e ka nui o ka wikiwiki kiʻekiʻe.
- KA MANAWA: Maikaʻi loa (± 0.1 mm), hoʻemiʻia kaʻaelike ("ʻO ke keʻokeʻo keʻokeʻo" minimized), a me ka mana o ka pale, I nā uku uku kiʻekiʻe.
Nā loli microstructural i ka wā lawe, Queech, na hoihoi
- Carpurize: Ke hoʻolauna nei i kahi gradient carbon (price ~ 0.85-1.0% c i lalo e core ~ 0.20% c), Ke hana nei i kahi papa hana Austetitic.
- Queech: Hoʻololi i ka hihia Carburized i Martissite (60-62 hrc), ʻOiai e hoʻohuli ana i ka core i kahi hoʻohuiʻia martiked martite martite a iʻole banite (Ke hilinaʻi nei i ka paʻakikī).
- Huhū: Hoʻemi i nā kaumaha kūlohelohe, hoʻohuli i ka austente, a eʻae i ka hanaʻana (Likahi, ʻO nā kākela cr-waiwai) e hoʻomaikaʻi i ka paʻakikī.
ʻO keʻano maikaʻi maikaʻi loa (180-200 ° C no 2 Nā hola hola) hāʻawi i kahi hihia me ʻO ka hoʻokaʻawaleʻana i ka Carbide a he core ductile.
Loaʻa i nā hihia paʻakikī paʻakikī
- Paʻakikī paʻakikī (60-62 hrc) ʻO nā pale i nā lole a me ka piko.
- Nā Pahu Kiʻi (32-36 HRC) Hoʻopili i nā hopena a pale i ka maikaʻiʻole.
- ʻO ka hoʻokele koʻikoʻi: ʻO ka hoʻoikaika kūpono e hōʻemi ana i nā kaumaha o Quedch, e alakaʻi ana i ka'āpana liʻiliʻi a me ke ola momona kiʻekiʻe.
ʻO ka hoʻokele waiwai a me ka hoʻokele pilikino
- Koho koho quench: Aila lole. PolyMER vs. ʻO ka pahu pahu pahu-i hana i kēlā me kēia i nā pihi eʻoluʻolu.
Nā kuʻina polymeric (E.g., 5-15 2. poulklealleal glycol) E hōʻemi pinepine i ka hoʻoiliʻana i kaʻaila. - Hana hoʻolālā: Ke kākoʻoʻana o ke kākoʻo a me ke kāohiʻana i ka wā e hōʻemi ai i ka hukiʻana a iʻole ke komoʻana.
- Nā hana hoʻohālikelike nui: ʻO kahi haʻahaʻa haʻahaʻa haʻahaʻa haʻahaʻa haʻahaʻa, i ukaliʻia e kahiʻano kiʻekiʻe kiʻekiʻe e hōʻemi i ke kaumaha kūlohelohe.
5. ʻO ka paleʻana o ka corrosion a me ka hana kūlohelohe
ʻO ka mamosphec a me keʻano
Me he hoʻohaʻahaʻa haʻahaʻa-alino, 8620 Hōʻike i keʻano o ka hoʻoponoponoʻana i keʻano o nā kūlana ma nā kūlana atmospheric. Akā naʻe,, nā papa hanaʻoleʻole hiki i ka oxidize ('ōwili) I loko o nā hola i loko o nā wahi haʻahaʻa.
I loko o nā wahi a me nā wahi moana, ʻO nā kumukūʻai Corrosion e hoʻonuiʻia ma muli o ka hakakāʻana.
Heʻano maʻamau (32 Hrc) i 3.5% Nacl i 25 ° C Hōʻike ~ 0.1-0.3 MM / Makahiki MM / Makahiki Uniform Corrosion.
NOEHUI, pio ke pale (PALATEPATE, pehi, a iʻole nā mea koho balota zn / ni) pinepine pinepine i ka lawelawe ma nā hoʻonohonoho hoʻoponopono.
ʻO ke kuhi hewa-corrosion checking fust
8620'Shretlelo maikaʻi loa i ka post-carburizing e kōkua i ke kaua ʻO ka hakakāʻana o ke kaumaha (SCC) ʻoi aku ka maikaʻi ma mua o nā kālena kiʻekiʻe-carbon, Akā e koiʻia ka makaʻala i loko o ka chloride-waiwai a waiwai paha i hui pūʻia a iʻole nā saustic.
Hōʻike hōʻike hōʻike i kēlā nā'āpana criburized carburized (< 4 mm) uaʻoi aku ka maikaʻi ināʻaʻole iʻoluʻolu loa. ʻO nā Iop PH-Urbondled and cathodic Pro Protection Districte Scc i nā noi koʻikoʻi.
ʻO nā pale pale pale a me nā lāʻau lapaʻau
- ʻO ka poʻe hoʻololiʻo Phosphate: Iron-phosphate (Foop₄) noi 60 ° C no 10 mau minuke e hāʻawi i kahi'āpana 2-5 μm, hoʻomaikaʻiʻana i ka hoʻopiliʻana i keʻano a me ke kū'ēʻana i ke kū'ēʻana.
- ʻO ka paleʻana / Māka Pōhaku: Nā mea epoxy-polyester powders i ho'ōlaʻia ma 180 ° C Hāʻawi iā 50-80 μm o ka pale pale pale, Kūpono kūpono no nā wahi o waho a iʻole nā mea hoʻoponopono kūpono.
- Electrphilabelat Zinc a nickel: Kope (< 10 }m) Ua hoʻopiliʻia nā papa matala ma hope o ka nānāʻana o ka ACID CICKLE-ZINC e hāʻawi i ka mālama ponoʻana, ʻO nā mea e komo aiʻo Nickel e komo a me ke kū'ēʻana.
ʻO ka oxidation kiʻekiʻe a me ke aniani
I ka lawelawe mau ma luna 300 ° C, 8620 hiki ke hana i ka oxide mānoanoa (kūkaku) nā papa, e alakaʻi ana i ka momona kaumaha o ka 0.05 MM / makahiki ma 400 ° C.
Hoʻohuiʻo Molybdenum i kekahi mea e hoʻomaikaʻi i ka pale oxidation, Akā no ka hoʻohana muaʻana i hoʻohanaʻia (> 500 ° C), ʻO nā mea e makemakeʻia a iʻole nā mea e makemake ai.
6. Wellbility a me ka hanaʻana o 8620 Hoʻohuiʻiaʻo Alloy Kōla
Prereat, '.Leloʻia, a me nā'ōlelo'ōlelo pwtat
- Manaihi: 150-200 ° C mua ma mua o ka ho'ōlaʻana i nā mea nui i hōʻemi i nā mea kanu wahine a lohi e pale i ka martite ma ka martite (Haz).
- ʻO keʻano o ka mahana: Mālama i ka 150-200 ° C no nā lau nui e hōʻemi i ka paʻakikī paʻakikī.
- ʻO ka hana wela wela (Pwht): ʻO kahi kaumaha kaumaha-relief ma 550-600 ° C no 2-4 mau hola e hōʻoia i ka paʻakikī a hōʻemi i nā kaumaha.
Nā hana maʻamau maʻamau
- ʻO ka lole i hoʻopaʻaʻia i ka unding (Smaw): Me ka hoʻohanaʻana i nā uila haʻahaʻa haʻahaʻa-hydrogen (E.g., E8018-b2) nā hua lāʻau he ikaika o 500-550 mpa ma weld metal.
- Gas iding arc welding (Gmaw / mig): Flux-cored (Hc80s-b2) a iʻole nā wiwi paʻa (Er70s-6) E hana i nā mea kiʻekiʻe kiʻekiʻe-maikaʻi me nā mea spatter liʻiliʻi.
- Gas tungsten arc welding (Gtaw / tig): Hāʻawi pololei i ka mana kūpono, no nā'āpana'āpana a iʻole nā mea i loaʻaʻole.
Weld Read Metal koho
Hoʻokomoʻia nā metals filler i kohoʻia 8018 Oole 8024 Nā mo'ānō (Smaw) a Er71t-1 / err80s-b2 (Kāmaʻa kikomua).
ʻO kēia mau mea e pili ana i ka paʻakikī a me nā hiʻohiʻona hoʻonaninani, ʻO ka hōʻoiaʻana i ka weld a me hazʻaʻole i lilo i brittle ma hope o ka pwht.
7. Nā noi a me nāʻoihanaʻoihana
Nā'āpana automotive
- Nā mea pāʻani a me nā kiʻi: ʻO ka hihia Carburized (0.8-1.2 mm hohonu) me ka uku hoihoi Ke kau nei i ka pale a Nā Pāʻani Huli Core Shock-ʻOi no nā hoʻoiho.
- ʻO ka heleʻana i nā mea hana a me nā nūpepa: Pōmaikaʻi mai ke ola momona kiʻekiʻe a me ka paʻakikī, hōʻoia i ka palekana i nā'ōnaehana hoʻokele.
Nā mīkini kaumaha a me nā hana hana
- Track roller shafts and bussings: Paʻakikī kiʻekiʻe (> 60 Hrc) E hui pū i nā lole absive i nā kūlana harsh.
- Bucket Pins and Hinge Pins: Core toughness prevents catastrophic failure under high-impact loads.
Ailaʻaila
- Drill Collars and Subs: Require rotating bending fatigue resistance; 8620’s carburized surface reduces wear in drilling mud environments.
- Couplings and Threaded Connections: Benefit from corrosion-resistant coatings and case-hardened threads for high-pressure service.
Kāhele, Forklift masts, a me nā pivots
- Bearing Races: Carburized 8620 resists pitting and spalling under high-rpm conditions.
- Mast Slide Blocks: High core ductility absorbs shock, while hardened surfaces reduce galling.
8. Nā hoʻohālikelike me nā alloys'ē aʻe
When specifying a carburizing-grade steel, engineers often evaluate multiple alloys to balance Kālā, ʻO ka hana mechanication, hardness depth, a paʻakikī.
Ma lalo, we compare 8620 alloy steel—one of the most widely used case-hardening grades—with three common alternatives: 9310, 4140, a 4320.
| Criterion | 8620 | 9310 | 4140 | 4320 |
|---|---|---|---|---|
| Alloy Content | Moderate Ni/Cr/Mo | High Ni (1.65–2.00%), higher Mo | Cr/Mo, no Ni, higher C | E like me 8620, tingter s / prrols |
| Hihia hohonu (i 50 Hrc) | ~ 1.5-2.0 mm | ~ 3-4 mm | N / a (ma o ka paakiki e ~ 40 hrc) | ~ 1.5-2.0 mm |
| Nā Pahu Kiʻi (Q&T) | Uts 850-950 MPA; Kauia 35-50 J | UTS 950-1,050 MPA; Charpy 30-45 J | UTS 1,000-1,100 MPA; Charopy 25-40 J | UTT 900-1,000 MPA; Charopi 40-60 J |
| Paʻakikī paʻakikī (Hrc) | 60-62 hrc (Carburized) | 62-64 hrc (Carburized) | 40-45 hrc (ma o ka paakiki) | 60-62 hrc (Carburized) |
Markinpalibility (Kūlohelohe) |
~ 60-65% o 1212 | ~ 50-60% o 1212 | ~ 40-45% o 1212 | ~ 55-60% o 1212 |
| Kaohi | Loli, Ua'ōleloʻiaʻo Polyquench Quench | Maikaʻi me ka lpc a iʻole ka pākaukau | ʻOi aku ka kiʻekiʻe o nā'āpana nui | ʻOi aku ka maikaʻi 8620 I nā hana nui |
| Kālā (Nā kumu kūʻai nui) | Kumukūʻai kumu | +15-25% ma luna 8620 | E like me 8620 | +5-10% ma luna 8620 |
| Nā hihia e hoʻohana ai i nā hihia | Nā geas, Nā papahele, Nā'āpana General | Hōʻailonaʻo Aerospace, ʻO nā pinika puaʻa puaʻa | Lihao, make, Laha Mīkini Mahele | Nā mea kūʻai aila, nā'āpana nui |
Ke kohoʻana i ka alloy kūpono
Ke koho nei i waena o kēia mau kaʻa kaʻa, e noʻonoʻo:
Nā hihia hohonu:
- Ina Nā lau hohonu (> 3 mm) mea pono, 9310 Oole Lpc-kaʻina 8620 lilo i mau moho.
- No ka hohonu o ka hihia (1.5-2.0 mm), 8620 Oole 4320 ʻoi aku ka nui o kaʻoihana.
Ikaika a me ka paʻakikī:
- 8620 E hui me nā pono kūpono loa-kuleana e pono ai me UTs ~ 900 Mpa i loko o ka core.
- 9310 Oole 4320 Hāʻawi i ka paʻakikī i hoʻonuiʻia i nā'āpana nui a iʻole nā mea i huiʻia.
Ma o-paakiki. Kālā Hardna:
- A a unifor hrc 40-45 lawa, 4140 ʻoi aku ka maikaʻi o ke kumukūʻai, Hoʻopau i nāʻanuʻu o Carburizing.
- Ina E kāʻei i ke kū'ē Ma nā papa hana hana he koʻikoʻi, 8620/9310/4320 Hāʻawi i kahi paʻakikī paʻakikī.
Kumukūʻai a me ka loaʻa:
- I nā noi automotive kiʻekiʻe, Hoʻohuiʻiaʻo Alloy Kōla 8620 e hoʻopaʻaʻia ma muli o kāna kumukūʻai-hana kaulike.
- 9310 i loko AerERPPACE a reflan Ma kahi e hana ai i ka hanaʻana i nā kumukūʻai.
Nā pono a me nā pono hana:
- 4320'S ʻO ka paleʻana o ka paleʻana i ka paleʻana i ka mana nā hana i hanaʻia.
- 8620 ʻoi aku ka maʻalahi o ka weld ma mua o ka 9310, e koi ana i nā crricter prenaat a me nā mea kākau'ōlelo ma muli o ke kiʻekiʻe kiʻekiʻe.
9. Hopena
8620 Ke hoʻomau neiʻo Alloy Steel i ke kūlana ma waena o ka ʻO ka hapa nui o ka hihia-paʻakikī Loaʻa nā helena.
Mai kona kaulike HE MOOLELO LOT', muly-alloyed chemistry i kāna hana hōʻoia i loko Carburized, ua hala, a a me ka nui Kauoha,
8620 e hui ana i nā koi pono o nāʻoihana hana-kaʻa, AerERPPACE, NA KAHIKI, aila aila, a ma waho aʻe.
Ma ka hoʻomaopopoʻana iā Alloy Steel 8620, hana kino, ka hoʻoiliʻana i nā'āpana, a me nā mea hana hoʻowalewale,
Hiki i nā Engineers ke kuhikuhi i nā mea e hana ai a hoʻolālā i nā mea hana kiʻekiʻe e hoʻokō i nā koi o kēia lā.
Hāʻawiʻo Deze i ka maikaʻi kiʻekiʻe 8620 Nā'āpana koho balota
A ʻO kēia, Mālama mākou i ka hanaʻana i nā hana kūlike-ʻenehana i hanaʻia mai Hoʻohuiʻiaʻo Alloy Kōla, ʻO kahi mea i hilinaʻiʻia iʻikeʻia no kānaʻano hana kūʻokoʻa o ka helehelena paʻakikī a me ka paʻakikī.
Mahalo i kāna maikaʻi loa ʻO ka mālamaʻana i nā mea hiki, ʻO kā mākou 8620 Hāʻawi nā'āpana i nāʻano E kāʻei i ke kū'ē, ka ikaika momona, a kū ponoʻole, ʻOiai e koi ana i nā noi noi.
Ko makou holomua ʻO nā kaʻina hana wela, LāhuKaiu honua mālamalama, a I loko o nā mana ma-home ensure that each component meets the highest industry standards.
Whether you’re sourcing for aitompetitive, AerERPPACE, NA KAHIKI, Oole industrial drivetrain systems.
No ke aha e koho ai i ka deze 8620 Nā'āpana'āpana?
- Superior case hardening up to 60-62 hrc
- Excellent toughness and fatigue resistance
- Custom machining and surface treatments available
- Fully compliant with Hosm, Liamae, and AMS standards
- OEM and volume production support
From gears and shafts i camshafts and specialty mechanical parts, ʻO kēia delivers dependable, high-performance solutions tailored to your needs.
Kāhea iā mā˚ou today to learn more or request a quote.
Fi mp3 a me 8620 Hoʻohuiʻiaʻo Alloy Kōla
No ke aha 8620 ʻO ke kila kūpono no ka laweʻana?
8620 has a relatively low carbon content in the core (approx. 0.2%), which maintains ductility, while its alloying elements enable deep case hardening up to 60–62 HRC.
This makes it ideal for surface wear resistance without sacrificing core strength.
He aha nā mea wela e hoʻopili pinepine ai 8620 Hoʻohuiʻiaʻo Alloy Kōla?
Typical treatments include carburizing, ukaliʻia e ka piʻiʻana a me ka huhū. ʻO kēia kaʻina hana i ka papa o ka papa i ka wā e mālama ana i kahi mea nui, ʻoi aku ka nui o ka core ductile.
E hoʻohanaʻia paha ka hoʻomaʻamaʻaʻana a me ka maʻiʻana ma mua o ka laweʻana i ka hoʻokele no ka hoʻomaikaʻiʻana i ka machinipani.7.
Oe 8620 maʻalahi i ka mīkini a me ka weld?
I ke kūlana Anneed, 8620 hōʻike i ka machinitability maikaʻi. Akā naʻe,, ʻO ka leka uila ma ka hanaʻana i ka manchining matching e pale aku ai e pale i nā mea hana.
Hiki ke hoʻopauʻia i loko o ka moku'āina a iʻole keʻano maʻamau akā pono ke koiʻana a me ka hoʻihoʻiʻana i ke kaumaha.
He aha nāʻano kūlike 8620 Hoʻohuiʻiaʻo Alloy Kōla?
Nā kiko'ī maʻamau no 8620 Hoʻohui:
- Astm A29 / A29m - Nā pono kūpono
- SaE jER404 - Ka huiʻana
- Amp 6274 / Amp 6276 -ʻO nā helu maikaʻi Aerospace
