Puas yog 316 stainless hlau nyuaj rau kev ua haujlwm? Tsuas pom qhov no

316 stainless hlau, 06Cr17Ni12Mo2 (qub version 0Cr17Ni12Mo2, American standard S31608) Vim yog qhov sib ntxiv ntawm Mo, nws cov corrosion kuj, atmospheric corrosion kuj thiab kub lub zog yog tshwj xeeb zoo, thiab yuav siv tau nyob rau hauv hnyav tej yam kev mob; zoo heev ua hauj lwm hardening (tsis-magnetic).

316 stainless hlau yog dav siv nyob rau hauv seawater khoom, chemistry, dyes, papermaking, oxalic acid, chiv thiab lwm yam teb.
Kev yees duab, kev lag luam khoom noj khoom haus, cov chaw hauv thaj chaw ntug hiav txwv, cov hlua, CD rods, bolts, txiv ntseej, thiab lwm yam kuj tau siv ntau zaus.

316 stainless hlau qhia tau hais tias muaj kev nyiam ntau dua rau kev ua raws thiab ua kom zoo dua li cov hlau, uas txhais tau hais tias cov khoom siv rau kev txiav 316 stainless hlau yuav tsum muaj zog dua.

Lub micro-geometry ntawm kev txiav ntug kuj tseem ceeb heev. Thaum lub sij hawm txiav cov txheej txheem, lub ntse txiav ntug tuaj yeem ua rau lub zog hardening tsis muaj zog. Qhov tob ntawm kev txiav yuav tsum tau sib txawv tsis tu ncua txhawm rau txhawm rau kis qhov kev pheej hmoo ntawm kev hnav ntau dhau thaum txiav cov txheej txheem tawv tawv, thaum ua kom muaj peev xwm ua tau zoo Chip.

Nws yog qhov tseeb vim tias qhov kev xav tau siab ntawm stainless hlau machining ntawm cov cuab yeej siv, txheej thiab chip breaker geometry uas nws tsis yooj yim rau kev lees paub los ntawm cov neeg siv khoom hauv khw.

Vim tias cov yam ntxwv ntawm 316 stainless hlau, cemented carbide yog siv los ua cov hlau tsis muaj steel, thiab tungsten-cobalt nplua-grained lossis ultra-fine-grained cemented carbide uas muaj TaC lossis NbC yog siv. Xws li YG6x, YG813, YW4, YD15 thiab lwm yam.

Thaum milling stainless hlau, siab siab emulsion los yog vulcanized txiav roj yuav tsum tau siv. Lub milling ceev ntawm stainless hlau milling cutter ua los ntawm cemented carbide yuav tsum yog 40 ~ 60 m / min. Txhawm rau kom tsis txhob muaj kev txiav ntawm cov ntug hauv cov txheej tawv tawv thiab ua kom cov cuab yeej siv nrawm, tus nqi pub yuav tsum siab dua 0.1 hli.

316 stainless hlau milling nta
Piv nrog 45 # steel, kev ua haujlwm yog 1, austenitic stainless hlau tsuas yog 0.4, ferritic stainless hlau tsuas yog 0.48, thiab martensitic stainless hlau tsuas yog 0.55. Ntawm lawv, kev ua haujlwm ntawm kev sib xyaw ntawm austenite thiab carbonite yog qhov phem dua.

1. 316 stainless hlau muaj plasticity loj, loj zog coefficient thiab hnyav ua hauj lwm hardening. Austenitic stainless hlau tsis ruaj khov heev thiab yooj yim hloov mus rau hauv martensite nyob rau hauv qhov kev txiav txim ntawm txiav quab yuam.

2. Qhov tob thiab ntev ntawm austenitic stainless hlau yog 2.5 npaug ntawm 45 # steel, thiab cov yas deformation thaum lub sij hawm milling yog loj, uas ua rau kom nws txiav quab yuam, hnyav ua hauj lwm hardening, siab thermal zog, thiab nyuaj txiav curling thiab tawg.

3. Cov yas deformation ntawm 316 stainless hlau yog loj, kev sib txhuam yog intensified, thiab nws cov thermal conductivity yog tsawg, yog li nyob rau hauv tib yam kev mob, qhov kub ntawm milling stainless hlau yog hais txog 200 degrees siab tshaj li ntawm 45 steel.

4. Thaum ua tiav 316 stainless hlau, nws yog ib qho yooj yim rau daim ntawv cog lus thiab tsim-up ntug. Lub plasticity thiab toughness ntawm stainless hlau yog qhov loj, thiab nws cov txiav tsis yooj yim rau tawg thaum lub sij hawm milling.

Nyob rau hauv qhov kub thiab txias, lub cuab yeej yog nquag mus rau daim ntawv cog lus hnav thiab ua-up ntug.

5. Tau kawg, stainless hlau milling cutters yog siv rau kev ua cov hlau tsis muaj steel, vim TiC nyuaj point ntawm stainless hlau yog ib qho yooj yim ua rau kev sib tsoo hnyav thiab hnav ntawm cov cuab yeej.

Nyob rau hauv cov xwm txheej ntawm kev kub ceev, kub siab thiab siab siab, kev txiav thiab cov cuab yeej yog nquag rau kev sib txuas, diffusion thiab crater hnav.