Yuav ua li cas yog qhov zoo tshaj plaws riam steel? Cov yam ntxwv ntawm Steel Riam

Yuav ua li cas yuav peb tsis tau tuaj mus saib, txhua yam nws muaj nws tus kheej txheej zog thiab cov yam ntxwv uas haum rau tej yam kev mob. Tsaug rau cov professionalism steelmakers tas khoom combines ob lub zoo thiab lub pom zog. Txawm li cas los, mus cuag qhov zoo tshaj plaws ua tau zoo los ntawm tag nrho cov lus qhia yuav tsis ua hauj lwm, ces koj yuav tau txi ib yam dab tsi. Piv txwv li, cov mos mos hlau rau ntev nyob qis qis ntse, tab sis kuj hov ib tug hniav tsis yog yooj yim. Ib tug nyuaj cov ntaub ntawv uas tej zaum yuav raug mus rau chipping. Nyob rau hauv tus neeg mob qhov twg lub alloy muaj ib tug complex tshuaj muaj pes tsawg leeg, nws siv thiab ua thiab ua yog lub sij hawm-siv thiab, raws li ib tug yuav tau txais, tus nqi ntawm cov khoom muag kawg yuav tsub kom. Yog li, lub hlau rau cov hniav, uas raws li tej yam uas yuav tsum tau mus rau ntau yam, nws yuav kim kim los tsim.

manufacturers

Los ntawm tej yam cov ntaub ntawv yuav tsum siv nyob rau hauv qhov siv thiab ua ib tug khoom yuav nyob ntawm seb yuav ua li cas feem ntau nws yuav ua blunt yuav ua li cas txoj cov txheej txheem yog sib tsoo, dab tsi yuav yuav nws kuj mus dabtsi yog khoov thiab yuav ua li cas yooj yim nws yog mus ua txhaum nws. Tsis txhua yam yog nyob ntawm qib ntawm steel rau riam. Cov yam ntxwv, xws li softness, muaj peev xwm khoov, tawg thiab loj hlob blunt thiab tej zaum yuav yog nyob ntawm seb lub tshav kub kev kho mob. Ntawv pov thawj ntawm hais tias yog qhov tseeb hais tias zoo-cov pov thawj nyob rau hauv kev ua lag luam ntawm manufacturers tsim high-zoo riam, siv ib lub cim 420. Ntawm no yog ib co ntawm lawv:

• Victorinox (Switzerland);
• Wenger (Switzerland);
• Tramontina (Brazil);
• Magnum (lub teb chaws Yelemees);
• Beker (lub teb chaws Yelemees);
• Fortuna (Austria);
• SOG (TEB CHAWS USA);
• Buck (US);
• Suav manufacturers. Lawv yog cov niaj hnub no ib tug loj heev tooj, li ntawd, tag nrho cov ntawm lawv, peb yuav tsis sau.

Tag nrho izgootoviteli tsim lawv tus kheej lawm technology thiab steel ua, los ntawm kev uas ua tau lawv lub hom phiaj.

Lub misconception hais tias ib tug hniav muaj ib qho zoo heev sharpness, yog qhov zoo tshaj plaws. Ntau npaum li cas ib qho tseem ceeb them sai sai mus hnav kuj los ntawm muab piv rau cov qib ntawm steel rau riam. Cov yam ntxwv xws li coj kuj, yog ncaj qha nyob rau ntawm tus nqi ntawm cov pa roj carbon nyob rau hauv cov khoom. Nyob rau hauv feem ntau zoo tib yam cov hlau tshaj plaws hardness cai thaum cov pa roj carbon therein 0.7 feem pua. Yog hais tias qhov feem pua nce nyob rau hauv ntau lawm, yog ua tau rau kom kuj hnav.

Txoj kev uas yuav txhim kho qhov zoo ntawm cov khoom

Los ntawm cov tswv yim thiab kev txoj kev steelmakers yog alloys uas hais tias tau uas yuav tsum tau ntawm kev ua lag luam. Piv txwv li, kom cov kuj ntawm cov khoom yog tau los ntawm kev siv ntawm dopants:

• chromium;
• ntawm npib tsib xee;
• manganese;
• silicon;
• vanadium;
• molybdenum;
• tungsten.

Vim cov kev taw qhia ntawm me me ntawm lwm yam hais txog lub steel hlau ntau check thiab hnav ua hauj lwm thaum piv nrog zoo tib yam carbon. Txawm li cas los, nws yuav tsum tau to taub hais tias lub xam nrog ntawm lub saum toj no additives yog muaj nuj nqis li mus rau ib tug tej yam taw tes. Yog hais tias lub concentration pib yog ua zoo tshaj, lub steel yog pib poob nws lub zog lub zog.

Qhov zoo tshaj plaws additive caij tej zaum yuav tau hais molybdenum. Alloying steel siv no tivthaiv tso cai rau kev txhim kho ob lub dag lub zog thiab toughness nyob rau tib lub sij hawm. Ib qho zoo heev piv txwv ntawm qhov no yuav pab tau raws li lub hais tsis zoo Japanese tuaj, lub npe hu rau lawv cov yam ntxwv. molybdenum cov ntsiab lus ntawm mus txog yim feem pua.

Vanadium, chromium, tungsten pab lub dag lub zog yam ntxwv, tab sis nyob rau tib lub sij hawm, ua rau lub steel nkig ntau. Lub alloying ntawm chromium (ntau tshaj li 13 rau ib xees) rau muab cov ntaub ntawv uas tso cai rau lub xeb kuj nrog muaj zog txiav zog. Nws yuav tsum tau to taub hais tias xws li kev txhim kho yuav tsum txi kuj mus puas.

Yog hais tias koj tsa cov nqe lus nug txog dab tsi yog qhov zoo tshaj plaws steel rau cov hniav, nws yuav xaus lus tias tus stainless steel qib 440C - qhov zoo tshaj plaws kev xaiv. Ntawm nws cov zog muaj xws li cov kev muaj peev xwm rau ib ntev lub sij hawm mus kom sib tsoo. Tej ntaub ntawv uas yog, txawm li cas los, ua tsis tau zoo nyob rau hauv coj kuj thiab elasticity, xws li ib alloy li cov SM 154 steel riam. Piv kuj yuav nqa nrog xws li tias raws li AT S-34, BG-42. Lawv muaj pes tsawg leeg tsis muaj ib tug npaum li ntawm chromium, molybdenum, txawm li cas los, nws muaj txog li 4%. Steel rau qhov siv thiab ua hais tias tuaj nyiaj muas hu ua stainless pob tau cov kabmob. Yog lub npe ntawm cov alloys yog tau ua tsaug rau lub fact tias cov coj kuj zog yog pab mus rau sawv tawm ntawm lwm tus neeg.

Steels rau riam: Khoom Specifications

Riam - uas tshaj plaws hais tias txawm lub feem ntau thaj yeeb cov neeg siv txhua txhua hnub. Ib tug ntawm cov hiob inventions ntawm noob neej los ntawm tus thickness ntawm cov muaj hnub nyoog tau tuaj nyob rau hauv lub XXI xyoo pua, tsis ntau tau hloov nyob rau hauv daim ntawv no. Tab sis alloys yees heev. Xav txog qhov nrov steel qib thiab lawv cov yam ntxwv nyob rau hauv thiaj li yuav to taub li cas qhov zoo tshaj plaws riam hlau.

Mark 40X13

Cia peb xav txog nws. Yog hais tias koj xaiv qhov feem ntau cov qauv ntawm cov domestic chav ua noj riam thiab ua ib qho kev soj ntsuam ntawm yog dab tsi lawv siv steel rau riam, ib tug kev sib piv yuav ua kom nws ntshiab hais tias qhov no yog 40X13. Nws yog zoo meej rau chav ua noj siv vim hais tias xeb thiab zoo tochitsya. Qhov saum toj no cov ntaub ntawv uas 420 yog nws txawv teb chaws sib npaug. Steel rau lub chav ua noj riam - qhov no yog tsis nws tsuas lub hom phiaj. Scalpels (nrog rau lwm yam kev phais seev) yog tseem ua los ntawm "Kev kho mob steel", thiab nws yog ib tug paub zoo lub npe.

Mark 65H13

Txawv teb chaws analogue - 425. Ntawm no steel yog ib tug zoo ib nrab ntawm tag nrho cov Lavxias teb sab riam. Nws yog tsis zoo li hais tias cov khoom ua los ntawm nws, ib zaug lub xeb. Thiab tag nrho vim hais ntawm no steel riam muaj siab los tiv thaiv corrosion yam ntxwv. Lawv lifespan yog ntsuas nyob rau hauv decades.

Mark 50H14MF

Nws yog ua nce nrov nyob rau hauv lub chaw ua khoom ntawm tej tuaj. Cov yam ntxwv ntawm steel rau lub nplooj pu ntawm no cim nyob ze rau cov neeg ntawm yav tas los alloy, tab sis muaj ib co drawbacks. Feem ntau siv rau qhov siv thiab ua cov kev kho mob seev thiab high-zoo riam zoo li tej khoom hauv tsev, thiab muaj, thiab txawm sib ntaus los. Yog hais tias koj ua qhov tseeb thaum tshav kub kub kev kho mob ntawm cov hlau yuav tsum tau nyob rau hauv cov zis ntawm ib tug heev muaj zog cov khoom.

Mark 95X18

Steel hlau, uas muaj tej yam ntxwv ntawm qhov kev uas yuav tsum tau. Yog hais tias lub ntau lawm coj mus rau hauv tus account tag nrho cov nuances, koj yuav tau txais muaj zog thiab saj zawg zog riam. Sharpening cov tuaj txais lawv tus kheej tsis zoo, txawm li cas los ntev blunt. Tau manifestation ntawm xeb, tab sis tsuas yog tom qab heev raug rau dej.

Mark 65G

Nws yog hais txog lub hom caij nplooj ntoos hlav hlau. Yog hais tias koj xav txog yuav ua li cas ua ib tug riam, rau paub tseeb tias nws yog me ntsis txog rau koj, raws li nws yog suav tias yog heev nrov nyob rau hauv ntau yam forums rau qhob ntau lawm. Chav tsev mov cuab yeej ua rau nws ua tsis tshua muaj, raws li nws yog susceptible rau corrosion. Kuj mus xeb ua kom vim muaj ntau yam coatings, txawm li cas los, tsis yog ib tug panacea.

Mark 420

Qhov tseem amazing thiab feem ntau nyob rau hauv lub ntiaj teb no ntawm kev xaiv. Tej zaum vim hais tias ntawm no, feem ntau Suav manufacturers yuav siv nws li. Qhov no steel yog xav tau ib puas feem pua stainless. Kom tshav kub kev kho mob yuav ua rau nws tau mus cuag kev ua tau zoo yav tom ntej rau cov tuaj ntawm lub steel, uas yog paub tseeb hais tias los ntawm ib tug xaiv ntawm nrov txawv teb chaws manufacturers hais saum toj no. Ib qho piv txwv ntawm cov khoom no yog kom meej meej pom hais tias cov tshuaj muaj pes tsawg leeg ua tsis yog ib tug luag hauj lwm loj. Cov kev pab cuam lub neej, txawm cov uas tsis muaj nqi, loj txaus.

Mark 420 NA

Qhov no high-carbon steel lug siv rau zus tau tej cov riam. Muaj ntau eminent manufacturers muab nyiam mus rau lub steel vim lub fact tias nws yog yooj yim daws thiab muaj zoo anti-xeb zog. Feem ntau cov tuaj ntawm nws yuav tsum ua blunt. Txawm li cas los, nyob rau hauv kev txiav txim los lawv ntse tej ntug, tsis txhob xav tau ib tug ntau ntawm kev rau siab.

M390

Riam steel M390 khav siab coj resistant thiab txiav zog. Nws yog ib heev nrov nrog manufacturers ntawm tuaj. Qhov no steel, nyob rau hauv tas li ntawd mus rau lub zus tau tej cov riam yog siv rau qhov siv thiab ua phais seev, uas yog raug rau siab yuav tsum tau. Vim lub doping ntawm chromium steel xws li yog tsis them nrog xeb. Nws yog ib nqi sau cia hais tias lub khoom tsis yog tsuas yog tuaj ntawm steel M390. Heev nrov xws steel nyob rau hauv lub muaj zus tau tej cov apparatuses thiab cov cav tov rau ua hauj lwm nrog khoom cov ntaub ntawv.

Mark 440

Paub qhov txawv nws ob peb ntau yam, xaiv A, B thiab C. ceeb toom cim 440C, uas yog xam yuav tsum tau high-tech hlau. Txhua tus tsiaj nws muaj nws feem pua ntawm cov carbon ntsiab lus: 0.75%, 0,90% thiab 1.20%.

Mark Aus

Japanese hlau analogue 440. Raws li nrog rau yav tas los embodiment, muaj ob peb ntau yam, uas tseem txawv nyob rau hauv lub xov tooj ntawm cov pa roj carbon: Aus-6, -8, -10.

Mark H12MF

Tuag Steel ntawm no hom muaj ib tug heev siab coj kuj thiab toughness. Riam H12MF steel corrode, vim hais tias cov neeg uas lawv daim ntawv thov nyob rau hauv chav ua noj undesirable. Cov riam yuav khav zoo tej zog thiab lub peev xwm rau ib tug ntev lub sij hawm tsis poob lawv cov sharpness. steel riam H12MF nyob rau hauv ib tug tshwj xeeb account ntawm cov neeg tua tsiaj uas tsis tau ua tsis tau high-quality cov cuab yeej.

Mark ZPD-189

Qhov no yog lub siab tshaj plaws qeb ntawm steel ua nyob rau hauv Nyiv. Nws combines siab zog thiab toughness, nyob rau hauv tas li ntawd mus hardness, uas muaj tsis muaj analogues nyob rau hauv lub ntiaj teb no. Nws yog siv rau ntau ntau manufacturers rau qhov siv thiab ua lawv zoo tshaj plaws riam. Raws li, qhov nqi ntawm cov khoom tiav yog heev. Yog li ntawd, lub domestic kev ua lag luam rau tej khoom tau ua heev me me.

Mark S30V

Lub developers ntawm no hlau yog Dick Barber thiab Kris Riv. Zus tau tej cov hlau siv vanadium carbides. Los ntawm lawv txoj kev siv peev xwm ua tau zoo dua grain hlau thiab muaj zog dua. Qhov no tsim tau txais ntau niaj hnub manufacturers ntawm riam.

Hom H-1

Nws yog dav siv rau qhov siv thiab ua riam siv nyob rau hauv lub hiav txwv, nyob qhov twg qhov raug ntsev dej yuav ua rau tus kab xeb. Nws tsis yog heev yooj yim mus ko. Paub chaw tsim tshuaj paus Spyderco ua nws kim heev kev siv ntawm no steel qib rau lawv riam. Yuav ua li cas yog qhov zoo tshaj plaws steel rau riam siv los ntawm sailors? Yeej - H-1.

Hom AT 34 S-154 thiab CM

Muaj nyob rau hauv daim ntawv teev cov feem ntau high-tech cov ntaub ntawv. Steel 154 - American thawj razrabootka muaj kev kawm ntawv siab thiab ib tug nqi. AT S-34 - yog ib yam khoom ntawm Hitachi. Nws yog ib lub Japanese sib npaug ntawm 154 steel. Nws yog ntseeg hais tias cov hom yog cov thawj coj nyob rau hauv lub ntiaj teb no.

Damask thiab damask

Yog hais tias koj nug cov tub txawg dab tsi yog qhov zoo tshaj plaws riam steel, lawv mam li qhia rau koj - Damascus thiab lub nroog Damaxaka. Txij li thaum ib tug ntev lub sij hawm mus taw tes kom paub lub zoo heev zoo ntawm cov hniav, tsuas hais tias nws yog los ntawm lub nroog Damaxaka hlau. Zoo ntawm Damascus steel tuaj nyob rau lub professionalism Xamiv kom tshav kub kev kho mob, kev sib tsoo. Yog hais tias peb los sib piv cov Damascus tuaj los ntawm damask, yuav ua tau tus thawj yuav tau nco ntsoov rau hauv lub superiority ntawm lub dag lub zog. Yog hais tias koj tham txog tej lub zog, ntawm no lawv yog.

Interestingly, lub poob daim card ntawm Damascus steel twb pom nyob rau hauv 1841 Anosovym P. I., Lavxias teb sab metallurgist. Ua tsaug rau nws, revived zus tau tej cov riam phom ntawm no steel ntawm Zlatoust Hoobkas. Txawm niaj hnub no, lub nplooj pu manufactured muaj, hu ua qhov zoo tshaj plaws. Thaum lub sij hawm Soviet lub sij hawm, zus tau tej cov zoo riam mus nyob qhovtwg li xws li, vim lub xeev txoj cai. Yog officially manufactured khoom tau ces deplorable zoo, thiab yuav tsis yog los siav xav tau ntawm tus neeg tua tsiaj. Tsuas yog los ntawm cov pej xeem ntxias uas paub yuav ua li cas ua ib tug zoo riam, koj yuav tau txais ib tug zoo hniav.

Bulat "Lucy"

Metallurg, uas tsim cov khoom siv no, hu ua nws nyob rau hauv Honor ntawm nws tus poj niam. txog 8 tons ntawm steel tau ua nyob rau hauv vim lub sij hawm. Tom qab kev tuag ntawm tus tswv daim card los ntawm lub nroog Damaxaka steel, uas muaj nws tus yam ntxwv, nws tau raug poob lawm.

Yog li ntawd, peb pom tawm los ntawm ib tug hlau ua riam - lub centuries-laus tib neeg tus khub.