Ntuziaka kacha mma maka HSS Sw Blades: Mbelata nkenke maka ngwa chọrọ

Ịghọta teknụzụ HSS: Metallurgy nke Na-eme Ọdịiche

Igwe ọkụ dị elu (HSS) hụrụ agụba na-anọchite anya ọganihu mgbanwe na teknụzụ ịkpụ, na-ejikọta alloys ígwè na mgbakwunye atụmatụ tungsten (14-18%), molybdenum (5-8%), chromium (3-4.5%), vanadium (1-3%), na cobalt (5-10%). Ntụziaka metallurgical ọkaibe a na-enyere agụba aka idowe ike siri ike na okpomọkụ karịrị 600 Celsius - uru dị oke egwu ebe agụba ígwè carbon nkịtị ga-emebi ngwa ngwa. N'adịghị ka ọkọlọtọ ọkọlọtọ, HSS variants na-edobe Rockwell Hardness (HRC) nke 62-67 ọbụna n'okpuru oké thermal nrụgide, na-atụgharị ozugbo na-adịgide adịgide arụmọrụ n'oge ogologo ọrụ 1.

Shanghai Easydrill na-eme ka usoro ọgwụgwọ ikpo ọkụ na-achịkwa nke ọma iji kwalite nhazi kristal nke agụba HSS M2, M35 na M42. Usoro a nke ọma na-eme ka ikesa otu esi esi na nha nha nha yana na-edobe ike dị mkpa n'ime ahụ agụba - nguzozi dị oke mkpa maka igbochi ọdịda eze na-akpata ọdachi n'oge ngwa ịkpụ nnukwu ibu.

Uru nka nke na-agbanwe ọrụ ịkpụcha

1. Nguzogide Okpomọkụ na-enweghị atụ & arụrụ arụ
   Mpempe akwụkwọ HSS na-aka nke ọma agụba nchara carbon site na 3-5x n'ọnọdụ mbelata okpomọkụ dị elu. Nnyocha na-egosi na mgbe ịcha ọsọ na-abawanye site na 170 mm / min ruo 220 mm / min, agụba HSS na-egosipụta naanị 19% uwe mbụ dị elu ma e jiri ya tụnyere 56% na-eme ngwa ngwa na ngwá ọrụ nkịtị - na-egosipụta nkwụsi ike dị elu nke okpomọkụ 1. Nke a na-asụgharị ozugbo na ogologo oge ọrụ na-ebelata oge.
2. Ogo elu nkenke
   Nnwale a na-achịkwa na-ekpughe na agụba HSS na-ejigide elu elu (Ra values) n'ihi ike ha ijigide akụkụ mbelata dị nkọ. Mgbe ọnụego nri na-abawanye site na 425 mm / min ruo 550 mm / min, agụba HSS na-egosi naanị 10-14% siri ike na-abawanye na 25%+ na ndị ọzọ 1. Nke a na-eme ka ha bụrụ ihe dị mkpa maka imecha ngwa ngwa dị mkpa na ikuku ikuku na nrụpụta ụgbọ ala.
3. Ntughari n'ofe akụrụngwa
   Ntuzi siri ike-ike pụrụ iche na-enyere aka nhazi nke ọma ihe dị iche iche:
   • Ọla: Alloys ígwè (<45 HRC), aluminum, brass, ductile iron
   • Ngwakọta: CFRP, GFRP enweghị delamination
   • Plastics: acrylics, nylon, thermoplastics mesiri ike
   • Osisi: Osisi siri ike, bọọdụ ndị a kpụrụ akpụ nwere ihe nkedo agbakwunyere

Tebụlụ arụmọrụ atụnyere:

Ngwa ụlọ ọrụ ebe HSS Blades Excel

Ịrụ igwe & igwe
Mpempe akwụkwọ HSS nke Shanghai Easydrill na-achịkwa na ụlọ ọrụ ọrụ igwe na-ahazi nchara arụrụ arụ, ọkpọkọ, na profaịlụ apụpụrụ. Geometries nha nha ha na-agbanwe agbanwe (Triple Chip Grind, Alternate Top Bevel) na-egbochi ịma jijiji kwekọrọ mgbe ị na-egbutu tubing nwere mgbidi, ebe mkpuchi pụrụ iche dị ka TiN na-abawanye mmanu na ịkpụ igwe anaghị agba nchara.

Nrụpụta ụgbọ ala
Ahịrị mmepụta na-eji eriri pulsed-laser welded HSS maka:

• Nrụpụta akụrụngwa igwe (nkedo igwe nodular) 1
• Ngwa nnyefe na-apụ n'anya
• Mepụta akụrụngwa nkwusioru
  Njiri mara mma nke agụba na-egosi na ọ dị mkpa maka idowe nnabata nha nha ± 0.1mm na nkwọ akpaghị aka dị elu.

Aerospace & Nchekwa
Maka nickel alloys dị oke egwu (Inconel 718, Ti-6Al-4V), agụba M42 nwere cobalt na-agba ọsọ n'usoro kachasị mma:

• Ọsọ ịkpụ: 80-120 SFM
• Ọnụego nri: 0.8-1.2 mm / eze
• Coolant: 8% emulsion sịntetik
  Nke a na-egbochi ịrụsi ọrụ ike mgbe ị na-enweta Ra <1.6μm elu elu achọrọ maka ihe ndị ụgbọ elu.

Ịhọrọ agụba HSS kacha mma: Ntọala igodo

Atụmatụ geometry eze

• Nko Angle: +10° ka +20° maka rọrọ ọla; -5° maka ihe na-agbaji agbaji
• Njupụta eze: 60-80 TPI maka tubing dị mkpa; 8-14 TPI maka ngwaahịa siri ike
• Nhazi Gullet: Profaịlụ curvilinear miri emi maka ịchụpụ mgbawa nke ọma

Ntuziaka nkwalite arụmọrụ
Dabere na nyocha nhazi nnwale nke paramita machining 1:

1. Mee ka njikwa ọsọ ọsọ (Vc) ụzọ maka ndụ ngwaọrụ - 20% na-ebufe ngwa ngwa 56%
2. Gbanwee ọnụego nri (F) maka imecha elu - 30% na-ebuli Ra site na 14% kacha
3. Nhazi omimi nke ịkpụ (Dp) na ibu mgbawa - agaghị agafe obosara agụba × 1.2

Usoro mgbochi ọdịda

• Nyochaa mmaji ndị kwekọrọ ekwekọ na-egosi mmebi ezé
• Nyochaa maka micro-chipping na 50% nke ndụ ngwaọrụ
• Jiri ọkụ strobe iji chọpụta nguzosi ike n'ichepụta mgbawa

Shanghai Easydrill: Ngwọta Ịbelata Injinịa

Dị ka ihe ISO 9001-gbaara agbazinye emeputa, Shanghai Easydrill na-ejikọta German ziri ezi egweri technology na localized R&D iji mepụta HSS agụba izute DIN 1837B ụkpụrụ. Njiri mara ha gụnyere:

• Nhazi eze nwere ikike: Geometries asymmetric nke na-ebelata ike ịbelata site na 20%
• Mkpuchi Nano-Crystalline: AlCrN n'ígwé nwere 0.3μm ọkpụrụkpụ maka mbelata esemokwu esemokwu
• Nnwale nkwụsi ike na-agbanwe agbanwe: agbapụta agbapụta nke laser n'okpuru 0.02mm na 3000 RPM

Usoro ngwaahịa ha sitere na eriri bandsaw obere 80mm ruo 650mm igwe oyi nke ụlọ ọrụ, niile na-egosipụta ahụ nwere iwe na kọmpụta yana ndụmọdụ carbide brazed maka ngwa pụrụ iche.

Ọdịnihu nke teknụzụ HSS

Ndị na-emepụta ihe dị ka Shanghai Easydrill na-ebuli oke na:

• Smart Blades: Microsensors agbakwunyere na-enyocha ọnọdụ okpomọkụ/nrụgide ozugbo
• Ngwakọ Ngwakọ: HSS matrix nwere 12% ceramic particulates maka ịcha ihe HRC 50+
• Nrụpụta na-adịgide adịgide: Nrụgharị nke tungsten na cobalt mechiri emechi

Mmechi: Uru nkenke

Akpụkpọ anụ HSS ka dị mkpa n'ichepụta ọgbara ọhụrụ ebe izizi, arụmọrụ na ịdị mma elu na-agbakọta. Site n'ịghọta usoro teknụzụ na-achịkwa arụmọrụ ha - ịbelata ọnụ ụzọ ọsọ, mmetụta ọnụego nri na ngwụcha, na iyi usoro na-aga n'ihu - ndị nrụpụta nwere ike imeghe uru nrụpụta 30-50%. Shanghai Easydrill na-aga n'ihu na-emepe emepe n'ókè nke metallurgical, na-ebuga ihe ngwọta nke na-agbanwe mmepụta ngwaahịa ka ọ bụrụ uru asọmpi.

Nweta ihe dị iche HSS - Kpọtụrụ Shanghai Easydrill taa maka ntụnye agụba akọwapụtara nke ọma na njikarịcha oke.