Puas yog Inconel yooj yim rau tshuab?
Inconel-Chemical muaj pes tsawg leeg
| Inconel | Ni | Cr | Fe | Mo | Nb | Co | Mn | Cu | Al | Ti | Si | C | S | P | B |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 600 | 72 | 14.0-17.0 | 6.0-10.0 | 1 | 0.5 | 0.5 | 0.15 | 0.015 | |||||||
| 617 | 44.2-56.0 | 20.0-24.0 | 3 | 8.0-10.0 | 10.0-15.0 | 0.5 | 0.5 | 0.8-1.5 | 0.6 | 0.5 | 0.15 | 0.015 | 0.015 | 0.006 | |
| 625 | 58 | 20.0-23.0 | 5 | 8.0-10.0 | 3.15-4.15 | 1 | 0.5 | 0.4 | 0.4 | 0.5 | 0.1 | 0.015 | 0.015 | ||
| 690 | 59.5 | 30 | 9.2 | 0.35 | 0.01 | 0.02 | 0.35 | 0.019 | 0.003 | ||||||
| 718 | 50.0-55.0 | 17.0-21.0 | tshuav nyiaj li cas | 2.8-3.3 | 4.75-5.5 | 1 | 0.35 | 0.2-0.8 | 0.65-1.15 | 0.3 | 0.35 | 0.08 | 0.015 | 0.015 | 0.006 |
| X-750 | 70 | 14.0-17.0 | 5.0-9.0 | 0.7-1.2 | 1 | 1 | 0.5 | 0.4-1.0 | 2.25-2.75 | 0.5 | 0.08 | 0.01 |
Inconel 718 yog npib tsib xee-raws li alloy feem ntau muab rau hauv cov qib siab zog. Inconel yog lub cim lag luam ntawm Specialty Metals Corporation. Nws tau siv dav rau tshuab qhov chaw tab sis suav tias yog qhov nyuaj rau lub tshuab. Ib feem ntawm vim li cas rau qhov nyuaj no tuaj yeem raug ntaus nqi rau nws lub zog siab, uas ua rau muaj kev txiav txim siab ntawm lub cuab yeej. Qhov no txhais tau tias yuav tsum muaj cov cuab yeej muaj zog ntau dua los tiv thaiv. Txawm li cas los xij, Alloy 718 muaj ntau qhov tshwj xeeb "metallurgical" cov khoom uas ua rau nws nyuaj rau kev ua haujlwm.
Ua ntej, nws ua hauj lwm hardens thaum lub sij hawm machining, ho nce lub zog ntawm nto hlau.
Vim tias cov nickel-based alloys xws li Inconel 718 muaj cov thermal conductivity tsawg, cov cua sov tuaj yeem tsim tawm ntawm lub cuab yeej thaum lub sijhawm ua haujlwm. Qhov no tuaj yeem ua rau cov cuab yeej siv ntau dhau, ua rau lub neej luv luv lossis xav tau kev ua haujlwm qeeb qeeb.
Thaum kawg, qib xws li Inconel 718 tau txais txiaj ntsig los ntawm kev ua kom muaj zog los nag, los ntawm kev tsim cov precipitates zoo heev thoob plaws hauv cov hlau. Txawm li cas los xij, cov khoom intermetallic no nyuaj heev thiab tuaj yeem ua rau abrasive hnav ntawm lub cuab yeej.
Alloy 718 muaj nyob rau hauv cov kev qhia tshwj xeeb, suav nrog ntau lub zog sib txawv, nrog rau cov lus qhia tshwj xeeb rau kev lag luam aerospace. Nyob rau hauv rooj plaub no, AMS5662 Alloy 718 tuaj yeem yuav, uas tsis tshua muaj zog vim tias nws tsis tau ua tiav qhov kev kho cua sov zaum kawg uas ua rau muaj zog dua (thiab qhov tsim ntawm cov abrasive intermetallic hais). Qhov no ua rau nws yooj yim dua rau tshuab qhov chaw, tab sis tseem xav tau cov txheej txheem kho cua sov zaum kawg, uas tuaj yeem nthuav tawm cov teeb meem.
