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Cov qauv ntawm Damascus riam tsim li cas?

Lub Rau Hli 07, 2024

Kev tsim cov qauv ntawm Damascus riam yog tsuas yog vim nws cov txheej txheem forging tshwj xeeb thiab cov khoom siv raw.




Ua ntej tshaj plaws, cov khoom siv raw rau kev ua Damascus riam yog cov hlau nrog cov ntsiab lus sib txawv. Tom qab kev txiav npluav thiab sib faib, cov hlau no tsim nyog rau forging qhov ntau thiab tsawg. Tom qab ntawd, cov hlau no tau muab tso rau hauv qhov cub kub kub thiab ua kom sov kom sov, ua kom mos thiab yooj yim rau forging. Thaum lub sij hawm forging txheej txheem, tus kws ua hlau siv ib tug loj forging rauj rov qab folds thiab tuav raw cov ntaub ntawv, kom lawv maj mam tsim rau hauv ib rab riam. Txoj kev folding forging no ua rau cov hlau sib txawv tam sim no sib txawv lub teeb thiab tsaus xim ntawm cov ntaj tiav, uas yog cov qauv zoo nkauj uas peb pom.



Txawm tias tshwj xeeb tshaj yog txoj kev twisting forging feem ntau siv hauv Damascus riam. Txoj kev forging no yog txhawm rau ntau txheej txheej ntawm cov hlau sib txawv thiab ntswj lawv mus rau hauv ib qho kev sib tw, thiab tom qab ntawd forge lawv mus rau hauv ib qho chaw tiaj tus. Txoj kev forging no tuaj yeem tsim tshwj xeeb "twist kab", uas yog, kab txaij lossis ripples tsim los ntawm cementite txheej txheem raws li kev sib tw. Cov qauv twist tuaj yeem nthuav tawm cov qauv sib txawv raws li lub kaum sab xis sib tw, cov kev taw qhia twist, twist naj npawb thiab lwm yam, xws li cov kab ncaj nraim, ripples, kauv kab, kab plaub, thiab lwm yam.


Ntxiv nrog rau cov txheej txheem forging, nag lossis daus thiab faib cov cementite thaum lub sijhawm forging kuj tseem ua lub luag haujlwm tseem ceeb hauv kev tsim cov qauv. Cementite tuaj yeem ua rau hauv austenite lis ciam teb lossis eutectic core, thiab tsim cov khoom sib txawv nrog cov sij hawm sib txawv thiab cov txheej txheem, ntxiv dag zog rau cov qauv qauv.

Nyob rau hauv dav dav, tus qauv tsim ntawm Damascus riam yog ib tug complex metallurgical txheej txheem, uas muaj xws li kev sib cais ntawm ntau lub ntsiab, kev hloov ntawm ntau theem thiab ntau yam forging ua hauj lwm. Cov txheej txheem tshwj xeeb no ua rau txhua rab riam Damascus muaj cov qauv tshwj xeeb, dhau los ua cov khoom muaj nqis ntawm cov riam.


alt     


Cov Lus Qhia Yooj Yim
  • Xyoo tsim
    --
  • Hom lag luam
    --
  • Tebchaws / Cheeb Tsam
    --
  • Kev lag luam tseem ceeb
    --
  • Cov Khoom Tseem Ceeb
    --
  • Tus Neeg Tswj Tus Neeg Raug Cai
    --
  • Tag Nrho Cov Neeg Ua Haujlwm
    --
  • Txhua Xyoo Tso Tawm Tus Nqi
    --
  • Kev Lag Luam export
    --
  • Koom tes cov neeg yuav khoom
    --

Xa koj qhov kev nug

Xaiv hom lus sib txawv
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Cov lus tam sim no:Hmong