Txhua {- titanium ntimTau siv dav hauv tshuaj, marine teb engineering, thiab aerospace teb vim titanium zoo heev corrosion dogrosion thiab lub teeb yuag. Txawm li cas los xij, cov yam ntxwv tshwj xeeb ntawm titanium (xws li high {1} Elastic modulus tsis muaj kev cuam tshuam nrog lub thawv loj ntawm cov qauv txheej txheem qauv.
A. Welding Process Adaptability: Dual Constraints of Protection and Operability Titanium is highly chemically reactive in its molten state, readily reacting with elements such as oxygen, nitrogen, and hydrogen, leading to weld embrittlement.
1. Qhov chaw ua haujlwm ua haujlwm: Qhov chaw txaus yuav tsum tau tshwj tseg ntawm qhov chaw vuam kom ntseeg tau tias yog kev tiv thaiv cov roj Tig tuaj yeem txav mus los dawb, zam kev tiv thaiv cov roj tsis txaus vim tias muaj chaw muaj teeb meem. Plab lizzle qhib yuav tsum yog txiav kom yooj yim rau kev tsim qauv ntawm kev tiv thaiv kev tiv thaiv ntawm qhov chaw vuam.
2. High {{- kev tiv thaiv qhov kub (xws li welded pob qij txha (xws li he}}} deb los tiv thaiv oxidation. Cov qauv tsim qauv yuav tsum zam kev tsim cov kab noj hniav kom ntseeg tau cov pa roj kev thaiv kom txaus.
3. Blunt ntug sib tshuam tswj: lub dlunt ntug sib txawv ntawm pob tw welded sib koom tes los ntawm kev sib txawv ntawm cov khoom siv hlau (1668 degree) thiab tsawg thermal conductivity (17w / min k).
B. Cov khoom haum: hlau -} titanium intermetallic fusionallic fusionallic yog txwv. Cov neeg tawg nkoj yuav tsum raug tswj hwm nruj. Titanium cov ntaub ntawv nyuaj thiab ua kom zoo nkauj (xws li Tini) nrog cov hlau thiab npib tsib xee txias, txo qis weld cov plastatity. Tus qauv tsim qauv yuav tsum ua raws li cov hauv qab no:
1. Kev rho tawm ntawm cov hlau - Pr titanium Hu rau thiab Brazing Vuam thiab Brazing, ncaj qha vuam ntawm Titanium thiab cov hlau txwv tsis pub muaj. Rau cov khoom sib xyaw theem nrab xws li xoob xoob thiab txuas cov bolts ua los ntawm carbon hlau, yuav tsum muaj hluav taws xob yuav tsum ua tiav los ntawm insulating gaskets lossis txheej. Thaum txuas cov ntim titanium tso rau cov kav hlau steel, titanium - kev sib xyaw hlau sib txuas lossis tsis yog siv.
2. Zam kev hla dhau -}}} Cov chaw nres tsheb yuav tsum tau sib tsoo thiab cov ntaub ntawv sib tsoo) uas tuaj yeem ua rau cov hlau sib kis tau ntawm cov nplaim titanium. Ua ntej vuam titanium, cov nplai oxide yuav tsum tau muab tshem tawm los ntawm pickling (HF + hno
C. Kev tswj hwm kev ntxhov siab: kev tsim qauv txuas ntxiv thiab cov duab ntsuas hluav taws xob ua tau zoo. Elastic modulus ntawm titanium (105 GPA) tsuas yog 55 ntawm cov hlau, ua rau nws tsis tshua muaj kev cuam tshuam los yog tawg vim muaj kev ntxhov siab.
D. Corrosion Kev Tiv Thaiv: Media Adjustility tsim qauv thiab kev tiv thaiv kev tiv thaiv. Titanium cov khoom siv yog nquag rau cov cevice corrosion lossis galvanic corrosion hauv kev txo cov acids, chlorides, thiab lwm yam tshaj tawm. Cov qauv kev tsim qauv yuav tsum muaj kev tiv thaiv kev tiv thaiv rau kev sib txawv corrosion.
E. Kev lag luam luam - Cov paib thiab cov khoom siv xaiv cov qauv ntawm txhua lub- titanium ntim yuav tsum tau sib npaug ntawm kev ua tau zoo thiab nqi:
1. Temperature and Pressure Limitations: The permissible temperature should not exceed 250℃ (the strength of titanium decreases significantly above 200℃), and the pressure is recommended to be controlled below 0.5MPa. When the calculated thickness is >13MM, kev khwv nyiaj txiag ntawm cov ntshiab Titanium txo qis, thiab daim hlau sib xyaw lossis cov phiaj xwm hauv zos yuav tsum tau ntsuas.
2. Me me thiab nruab nrab - Cov khoom siv me me (xws li kub thiab sib npaug lossis sib npaug lossis sib npaug ntawm cov qauv cua sov)
Rau lub siab siab loj - cov khoom siv siab, titanium-}} Cov phiaj hlau sib xyaw ua ke, ntsuas kev lag luam tsis kam thiab kev lag luam.
Baeji Reliab Hlau Khoom Co., Ltd.
Txawb: 0086 13092900605
Muag Khoom Muag Khoom 1: Whatsapp +8613092900605 (Mr.} (Mr.} (Mr.
Muag Khoom Muag 2: +8613092913521 (ms. Sophia)
Chaw Nyob: No.35 Baoti Rd, Weibin District, Baoji, Suav
