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,
a me ka molybdelum-hiki ʻO ka laweʻana i ka pale a me nā quanent quanch / gecper cent e hana i kahi ʻO ka hihia o waho atop a dricle, paʻakikī paʻakikī.
NOEHUI, AISI 8620 ʻIkeʻiaʻo Steel i nā noi e noi ana E kāʻei i ke kū'ē ma ka papa ma kaʻole kaumaha hopena i ka mālamaʻana loko.
Hōʻike kēiaʻatikala 8620 mai nā helu he nui-metallirgical, puiahuhu, ka hoʻoiliʻana, a me ka waiwai-e hāʻawi i kahi paʻa, Pūnaewele, a me nā kumuwaiwai.
2. Chempion cempition o 8620 Hoʻohuiʻiaʻo Alloy Kōla
| Mua | Kaonaʻeha (wt %) | Hana / Hopena |
|---|---|---|
| KālekaʻAʻI (C) | 0.18 - 0.23 | - Hāʻawi i nā mea paʻakikī ma hope o ka laweʻana - nā hana mardelitic hihia i ka wā o ka quench - E hōʻoia i ka hōʻai'ē haʻahaʻa haʻahaʻa, ʻokiʻia nā core |
| Mang kāne (Mn) | 0.60 - 0.90 | - Nā hana e like me ka deoxidizer i ka wā e hoʻoheheʻe ai - E hoʻolaha i ka hoʻokumu AUSENTED, ka hoʻomaikaʻiʻana i ka paʻakikī - hoʻonui i ka ikaika a me ka paʻakikī |
| Silikino (A) | 0.15 - 0.35 | - nā lawelawe e like me kahi deoxidizer a me Sulfur Modifier - Hoʻonui i ka ikaika a me ka paʻakikī - hoʻomaikaʻi i ka paneʻana o ka huhū |
| 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.
- Hoʻokomoʻia nā pins me nā kiʻi Hinge: ʻO nā mea paʻakikī e pale aku i ka hana catastrophic ma lalo o nā ukana kiʻekiʻe.
Ailaʻaila
- Nā kāwele a me ke kālā: Koi pono i ka nānāʻana i ka paleʻana i ka paleʻana; 8620'Sarlelo Carburized ka mea e hōʻemi ai i nā mea e komo ai i nā wahi liʻiliʻi.
- Nā pilina a me nā pilina paʻa: Pōmaikaʻi mai nā corrosionion-resistant coatings a me nā kaula paʻakikī i hoʻopaʻaʻia no ka lawelawe kiʻekiʻe.
Kāhele, Forklift masts, a me nā pivots
- E hali ana i nā lāhui: Carburized 8620 Hoʻokuʻu i nā piting a me ke kauʻana ma lalo o nā kūlana kiʻekiʻe-RPM.
- Nā blocks slide past: ʻO nā kāpena kiʻekiʻe e hoʻopili ai i ka pīhoihoi, ʻOiai e hōʻemi ana i nā papa paʻakikī e hōʻemi i ka galling.
8. Nā hoʻohālikelike me nā alloys'ē aʻe
Ke hōʻike nei i kahi kila kila carburizing, E loiloi pinepine nā mīkiniʻenehana i nā alloys he nui i ke kaulike Kālā, ʻO ka hana mechanication, ka paʻakikī paʻakikī, a paʻakikī.
Ma lalo, Hoʻohālikelike mākou 8620 ʻO nā koho balota-kekahi o nā mea i hoʻohana nuiʻia i hoʻohanaʻia-paʻakikī-paʻakikī-meʻekolu mau koho maʻamau: 9310, 4140, a 4320.
| Loko | 8620 | 9310 | 4140 | 4320 |
|---|---|---|---|---|
| Aila | Cr / cr / mo | Pii kiʻekiʻe (1.65-2.00%), ʻoi aku ka nui | Cr / mo, ʻaʻohe ni, ʻoi aku 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 E hōʻoia i ka hālāwaiʻana o kēlā me kēia māhele i nā kūlana kiʻekiʻe kiʻekiʻe.
Inā pahaʻoe e hana ai no aitompetitive, AerERPPACE, NA KAHIKI, Oole Nā'ōnaehanaʻoihana limahana.
No ke aha e koho ai i ka deze 8620 Nā'āpana'āpana?
- ʻO ka hihia koʻikoʻi e paʻakikī ana i 60-62 hrc
- ʻO ka paʻakikī paʻakikī a me kaʻehaʻeha
- Hanaʻia a me nā hana ponoʻole i loaʻa
- Hoʻokō piha me Hosm, Liamae, a me nā kūlana
- ʻO OEM a me ka kākoʻo kākoʻo Volume
Mai nā mea kanu a me nā'āpana i nā mea kūʻai aku a me nā'āpanaʻokoʻa kūikawā, ʻO kēia hāʻawiʻia, ʻO nā hopena hana kiʻekiʻe e hana i kāu mau pono.
Kāhea iā mā˚ou I kēia lā e aʻo hou aku a noi paha i kahi kiko'ī.
Fi mp3 a me 8620 Hoʻohuiʻiaʻo Alloy Kōla
No ke aha 8620 ʻO ke kila kūpono no ka laweʻana?
8620 he mau mea haʻahaʻa haʻahaʻa haʻahaʻa haʻahaʻa i loko o ka core (Koho Koho. 0.2%), e mālama ana i nā umu, ʻOiaiʻo kāna mau mea'ē aʻe e hiki ai i ka hihia hohonu e paʻakikī i ka 60-62 hrc.
ʻO kēia ka mea kūpono no ka paleʻana i nā pale e paleʻole me kaʻole o ka mālamaʻana i ka ikaika.
He aha nā mea wela e hoʻopili pinepine ai 8620 Hoʻohuiʻiaʻo Alloy Kōla?
ʻO nā hana maʻamau e hoʻopili ai i ka 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
