Vim li cas Hydrogen Embrittlement yog qhov pheej hmoo zais hauv Utility Anchoring

Jul 14, 2026|

Vim li cas "Hydrogen Embrittlement" yog qhov pheej hmoo zais hauvUtility Anchoring
Hauv kev siv hluav taws xob, peb feem ntau tsom mus rau lub zog tensile- pes tsawg kilonewtons thauj tog rau nkoj tuaj yeem tuav tau. Txawm li cas los xij, lub cim tseeb ntawm tus kws tshaj lij- qib percussion thauj tog rau nkoj yog nws cov ductility. Yog hais tias lub pas nrig thauj tog rau nkoj yog nkig, nws yuav snap nyob rau hauv kev poob siab loading los yog huab cua huab cua, tsis hais nws lub zog nyoos.
Tus neeg ua txhaum? Hydrogen embrittlement.
1. Kev tshawb fawb ntawm "Silent Killer"
Hydrogen embrittlement tshwm sim thaum lub sij hawm tsim khoom, tshwj xeeb tshaj yog thaum lub sij hawm acid pickling (the pre-kev kho mob ua ntej Kub-Dip Galvanizing). Yog tias cov txheej txheem tsis tau ua tib zoo tswj hwm, hydrogen atoms diffuse mus rau hauv lub siab -lub zog steel, ua rau nws nkig.
Rau kev siv hluav taws xob thauj tog rau nkoj, qhov no yog kev puas tsuaj. Lub pas nrig thauj tog rau nkoj nkig tuaj yeem ua tsis tau yam tsis muaj ceeb toom thaum tus txiv neej hlau yog tensioned los yog thaum nws muaj siab heev - zaus vibration thaum muaj cua daj cua dub.


2. Yuav ua li cas Shanxi Century Hlau Ua Kom Zoo Ductility
Ntawm Shanxi Century Metal Industries Inc., peb tiv thaiv embrittlement los ntawm ob txoj kev tsim khoom tseem ceeb:
Tswj Pickling: Peb siv cov inhibitor-hnyav acid da dej uas strip scale yam tsis tau nthuav tawm cov hlau kom dhau hydrogen nqus.
Ncej -Galvanizing ci: Qhov no yog "Gold Standard" kauj ruam. Tam sim ntawd tom qab galvanizing, peb cov pas nrig tau txais qhov tseeb, lub sijhawm - tswj txheej txheem ci (de-embrittlement). Qhov no tso cai rau txhua yam khoom siv hydrogen diffuse tawm ntawm cov hlau, rov ua kom nws cov ductility.


3. Yog vim li cas tus thawj tswj kev muag khoom yuav tsum qhia qhov no
Thaum nrhiav khoom thauj tog rau nkoj, ntau pawg neeg yuav khoom tsuas yog thov rau "High Tensile Steel." Qhov no yog ib tug txaus ntshai omission. Koj yuav tsum nug koj tus neeg muag khoom txhua lub sijhawm:
"Puas koj cov txheej txheem galvanizing suav nrog cov ntawv pov thawj de-embrittlement ci cycle?"
Yog tias lawv tsis tuaj yeem teb, koj tuaj yeem tuaj yeem lav qhov kev nyab xeeb.

 

Q: Koj puas tuaj yeem pom hydrogen embrittlement tsuas yog saib ntawm lub thauj tog rau nkoj? A:Tsis yog. Lub thauj tog rau nkoj yuav saib zoo kawg nkaus galvanized thiab ci iab. Embrittlement yog sab hauv thiab tsis pom, uas yog vim li cas nws tseem ceeb heev rau kev soj ntsuam cov chaw tsim khoomtxheej txheem ntawv pov thawjes tsis yog qhov pom kev ua tiav xwb.

Q: Puas yog tag nrho cov siab - lub zog steel anchors muaj kev pheej hmoo ntawm embrittlement? A:Yog lawm, qhov siab dua lub zog tensile ntawm cov hlau, qhov yooj yim dua nws yog hydrogen puas. Qhov no ua rau cov txheej txheem ci yuav tsum tau ua rau txhua qhov siab -kev ua tau zoo ntawm cov khoom siv thauj tog rau nkoj.

Q: Puas yog kub-dip galvanizing nws tus kheej ua rau embrittlement? A:Tsis yog- ua kom raug kub-dip galvanizing yog qhov kev tiv thaiv zoo tshaj plaws. Qhov kev pheej hmoo nyob ib leeg nyob rau hauvua ntej -kev kho mob(acid tu). Yog vim li cas peb thiaj li hais txog kev tswj xyuas, txheeb xyuas lub voj voog tu.

 

Hydrogen Embrittlement nyob rau hauv Anchors, Ductile Utility Hardware, ASTM Galvanizing txheej txheem, Steel Anchor Manufacturing Standards, Shanxi Century Hlau.

 

Xa kev nug