Nitriding quenching ntsev

QPQ thev naus laus zis yog kev hloov pauv tshiab thev naus laus zis hauv kev lag luam metallurgy. Nws permeates ntau yam hlau ntsiab rau saum npoo ntawm ob qhov sib txawv ntawm chav da dej uas tuaj yeem txhim kho hnav tsis kam thiab corrosion kuj kaum npaug tshaj li qhov kev kho cua sov thiab cov cuab yeej tiv thaiv corrosion.

Xa kev nug

Hauj lwm lawm

1. Taw qhia

Nitriding quenching ntsev yog siv rau quenching. Vim yog siv cov khoom siv sib txawv, qhov yuav tsum tau ua rau hardness ntawm qhov chaw kuj txawv, uas txiav txim siab tias cov hlau sib txawv yuav tsum tau xaiv rau kev ua haujlwm. Cov cua txias ceev ntawm ntau hom hlau sib txawv heev thaum quenching. Ntxiv ntsev rau hauv dej tuaj yeem txhim kho qhov txias ceev ntawm qhov chaw, kom tau txais kev ua kom zoo dua qub. Yog li ntawd, qhov zoo tshaj plaws tuaj yeem tau txais los ntawm quenching nrog dej ntsev thaum kho cua sov. Lub sij hawm quenching cua sov yog luv, cov khoom siv lead ua yuav tsis coarsen, thiab lub toughness yog muaj zog. Lub tshuab muaj qhov zoo ntawm tsis muaj deformation, tsis muaj kuab paug thiab txuag hluav taws xob. Nws tuaj yeem txhim kho qhov hnav tsis kam thiab corrosion kuj ntawm machined qhov chaw los ntawm kaum zaug. Nws tuaj yeem cuam tshuam rau ntau yam kev kho cua sov (sib ntus quenching, kev kho cua sov ib nrab, cua sov lub sij hawm luv luv, thiab lwm yam). Nws tuaj yeem ua tiav hauv lub sijhawm luv luv, thiab tuaj yeem sib haum rau ntau yam thiab cov khoom me me ntawm qhov chaw.

2. Paub meej

Nitriding quenching ntsev
Qeb	QPQ Tshwj Xeeb Ntsev	Kev xaiv muaj	Technical yam ntxwv	Lus hais
Ib txwm	Basic ntsev	Hmoov thiab thaiv	haum rau feem ntau cov ntaub ntawv ferrous hlau, cov nyhuv tseem ceeb yuav ua tiav tshwj xeeb tshaj yog rau nruab nrab carbon steel, nruab nrab carbon alloy steel thiab lwm yam ntaub ntawv, thiab cov nqi kho mob kuj tsawg	Block yog hais txog ntsev thaiv uas yog tshwm sim los ntawm oxidation nyob rau hauv ntsev ya raws thiab thawj melting ntawm ntsev
	Kho ntsev	hmoov
	Oxide ntsev	hmoov
tiam thib ob	Thib Ob Tiam Basic Salt	Hmoov thiab thaiv	Muaj feem xyuam rau feem ntau ntawm cov ntaub ntawv ferrous, tshwj xeeb tshaj yog rau cov hlau alloy siab, stainless hlau thiab lwm yam ntaub ntawv. Cov nyhuv yuav txhim khu kev qha. Qhov tob ntawm nitride txheej, txheej hardness thiab tiv thaiv corrosion yuav zoo dua piv rau kev kho zoo tib yam.
	tiam thib ob kho ntsev	Hmoov thiab thaiv
		hmoov
	Siab kub ntsev	tej kab	Kev siv kub 540 degree - 570 degree
	Low-temp ntsev	tej kab	Kev siv kub 525 degree - 535 degree