Tungsten Carbide Dej dav hlau Nozzles

Tungsten carbide yog cov khoom siv tsis sib xws thaum nws los txog rau kev siv hauv Kev Lag Luam Roj thiab Roj.Cov kev lag luam no feem ntau muaj cov xwm txheej huab cua ob qho tib si onshore thiab offshore.Ntau yam abrasive kua, khib nyiab, xuab zeb nrog rau qhov kub thiab txias thiab siab ua rau muaj qhov hnyav ntawm qhov hnyav hauv txhua kauj ruam ntawm cov dej ntws thiab cov txheej txheem ntws.Cov khoom xws li li qub, choke taum, lub rooj zaum valve, lub tes tsho thiab lub nozzles ua los ntawm cov muaj zog thiab tiv taus tungsten carbide yog li qhov xav tau siab.Raws li qhov qub, qhov kev thov thiab kev siv ntawm tungsten carbide nozzles rau kev lag luam roj nrog rau lwm cov khoom tseem ceeb tau nce siab hauv ob peb lub xyoo dhau los.

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Khoom cim npe

Dab tsi ua rau tungsten carbide xaiv zoo rau cov nozzles?

• Super coarse grain hard alloy virgin raw khoom, 100% alloy los ntawm nias thiab sintering, kom lub hardness thiab toughness ntawm laum ntsis yog nce 30% ib txhij.

• Tsim tshwj xeeb, Drilling thiab khawb nrawm nce 20%, lub neej ncua ntev 30%

• Dimension stability nyob rau hauv ib puag ncig nrog kub thiab siab tej yam kev mob

• Ib qho tiav zoo uas ua rau lawv yooj yim los ntxuav

• Zoo hnav tsis kam, abrasion kuj

• Tus nqi zoo vim muaj lub neej ntev thiab kev tu ncua tsis txaus.

Qhov zoo tshaj qhov tseem ceeb tshaj plaws

(1) nyob rau hauv tej yam kev mob, xws li nozzle txoj kab uas hla, txhaj tshuaj lub kaum sab xis thiab tshuaj tsuag nrug, qhov siab dua lub dav hlau siab yog, qhov zoo dua cov pob zeb-breaking nyhuv;

(2) nyob rau hauv cov xwm txheej uas nozzle txoj kab uas hla, txhaj tshuaj lub kaum sab xis thiab lub nozzle txav ceev yog tas mus li, qhov zoo tshaj plaws tshuaj tsuag nyob rau hauv qhov kev ncua deb nce nrog lub siab, ncav cuag 32.5 npaug ntawm nozzle txoj kab uas hla ntawm 200MPa;

(3) lub ntsiab ntawm lub nozzle txav ceev yog xav txog lub sijhawm ua haujlwm ntawm lub dav hlau yaig pob zeb.Thaum nws tsawg dua 2.9mm / s, nws muaj kev cuam tshuam me ntsis ntawm kev yaig ntawm pob zeb.

(4) thaum lub siab qis dua 150MPa, lub dav hlau siab nce thiab lub pob zeb tawg ntawm ib chav tsev zog nce sai;Txawm li cas los xij, thaum lub siab nce ntxiv, lub pob zeb tawg ntawm ib chav tsev lub zog txo qis me ntsis, thiab cov pob zeb tawg yog qhov siab tshaj ntawm 150MPa.

(5) ultra-siab siab nozzle txav mus rau pem hauv ntej hom, nrog lub pob zeb tawg zoo tshaj plaws thiab lub kaum sab xis txhaj tshuaj zoo tshaj plaws ntawm 12.50.

Paub meej ntawm cov khoom

Khoom Qib

Qib	Co(%)	Qhov ceev (g / cm3)	Hardness (HRA)	TRS (NN/mm²)
YG 6	5.5-6.5	14.90 Nws	90.50 ib	2500
YG 8	7.5-8.5 Nws	14.75 Nws	90.00 Nws	3200
YG 9	8.5-9.5 Nws	14.60 Nws	89.00 Nws	3200
YG9C	8.5-9.5 Nws	14.60 Nws	88.00 Nws	3200
YG 10	9.5-10.5 Nws	14.50 Nws	88.50 ib	3200
YG 11	10.5-11.5 Nws	14.35 Nws	89.00 Nws	3200
YG11C	10.5-11.5 Nws	14.35 Nws	87.50 ib	3000
YG13C	12.7-13.4 Nws	14.20 Nws	87.00 Nws	3500
YG 15	14.7-15.3 Nws	14.10 Nws	87.50 ib	3200