規(guī)格:齊全
所屬類型:特殊鋼
品牌:
DHA1耐高溫?zé)嶙鲏鸿T模具鋼,上海浩盧金屬材料為您提供的DHA1模具鋼價(jià)格行情,真實(shí)有效的DHA1模具鋼廠家、供應(yīng)商供求信息,不同規(guī)格、型號(hào)、品牌的DHA1模具鋼產(chǎn)品資訊,DHA1模具鋼國產(chǎn)/進(jìn)口模具鋼,DHA1模具鋼板材/圓鋼/卷帶,規(guī)格齊全,主要代理上海寶鋼,撫順鋼及進(jìn)口材料,廠價(jià)直銷,價(jià)格優(yōu)惠,質(zhì)量上等,歡迎來電洽談!優(yōu)質(zhì)進(jìn)口優(yōu)質(zhì)模具鋼,批發(fā)兼零售,量大從優(yōu),質(zhì)量保證。
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優(yōu)質(zhì)DHA1價(jià)格‖上海DHA1規(guī)格‖上海DHA1模具鋼浩盧模具鋼DHA1模具鋼規(guī)格
優(yōu)質(zhì)DHA1價(jià)格‖上海DHA1規(guī)格‖上海DHA1模具鋼浩盧模具鋼DHA1模具鋼現(xiàn)貨
優(yōu)質(zhì)DHA1價(jià)格‖上海DHA1規(guī)格‖上海DHA1模具鋼浩盧模具鋼DHA1模具鋼廠家
優(yōu)質(zhì)DHA1價(jià)格‖上海DHA1規(guī)格‖上海DHA1模具鋼浩盧模具鋼DHA1模具鋼價(jià)格
優(yōu)質(zhì)DHA1價(jià)格‖上海DHA1規(guī)格‖上海DHA1模具鋼浩盧模具鋼DHA1模具鋼硬度
優(yōu)質(zhì)DHA1價(jià)格‖上海DHA1規(guī)格‖上海DHA1模具鋼浩盧模具鋼DHA1模具鋼密度
優(yōu)質(zhì)DHA1價(jià)格‖上海DHA1規(guī)格‖上海DHA1模具鋼浩盧模具鋼DHA1模具鋼
優(yōu)質(zhì)DHA1價(jià)格‖上海DHA1規(guī)格‖上海DHA1模具鋼浩盧模具鋼DHA1模具鋼板
優(yōu)質(zhì)DHA1價(jià)格‖上海DHA1規(guī)格‖上海DHA1模具鋼浩盧模具鋼DHA1模具鋼棒
優(yōu)質(zhì)DHA1價(jià)格‖上海DHA1規(guī)格‖上海DHA1模具鋼浩盧模具鋼DHA1模具鋼帶
優(yōu)質(zhì)DHA1價(jià)格‖上海DHA1規(guī)格‖上海DHA1模具鋼浩盧模具鋼DHA1模具鋼化學(xué)成分
優(yōu)質(zhì)DHA1價(jià)格‖上海DHA1規(guī)格‖上海DHA1模具鋼浩盧模具鋼DHA1模具鋼力學(xué)性能
優(yōu)質(zhì)DHA1價(jià)格‖上海DHA1規(guī)格‖上海DHA1模具鋼浩盧模具鋼DHA1模具鋼價(jià)格行情,
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DHA1耐高溫?zé)嶙鲏鸿T模具鋼
DHA1熱作壓鑄模具鋼具有優(yōu)良的淬透性,抗高溫回火軟化性強(qiáng),耐高溫沖擊的抗熱疲勞性以及好的抗高溫熔損性。
1. 細(xì)小球狀碳化物均勻分布
2. 良好的耐熱平衡性與淬透性出
3. 抗高溫回火軟化性強(qiáng)
4. 耐高溫沖擊和熱疲勞性優(yōu)異
5. 抗高溫熔損性強(qiáng)6. 良好的切削性
1.鋁鋅壓鑄模
2.鋁熱擠壓鑄
3.沖壓模
4.壓鑄模部件
5.塑膠模
6.諸機(jī)械部件
鋁、鋅壓鑄模:使用硬度HRC41~48;
模具附件(柱塞套筒、沖頭等):使用硬度HRC45~50;
熱擠壓模:使用硬度HRC43~48;
熱剪切刀片:使用硬度HRC35~45;
熱沖壓模:使用硬度HRC42~50;
: 大同鋼號(hào)DHA1 JIS相應(yīng)鋼號(hào)SKD61
C 0.32~0.42
Si 0.80~0.10
Mn ≤0.5
Cr 4.50~5.50
Mo 1.00~1.50
V 0.80~1.20
該鋼的鍛造溫度為1100~900℃,
退火溫度為820~870℃,緩冷,退火硬度≤229HB;
淬火溫度為1000~1050℃,空冷;
回火溫度為550~650℃,空冷。
淬火回火后硬度≤53HRC。相應(yīng)的相變點(diǎn)為:Ac為847~918℃;Ar為769~725℃;1030℃奧氏體化后的Ms為320℃。
該鋼1050℃奧氏體化油冷的淬火硬度可達(dá)55HRC,此時(shí)的夏氏沖擊值保持在較高水平(經(jīng)600℃1hr回火);淬火后在560℃回火1hr硬度能達(dá)到峰值,接近55HRC,經(jīng)600℃回火1hr硬度為50HRC左右。 該鋼可施行570℃×3hr的鹽浴滲氮處理,可使表面硬度高達(dá)1100HV(載荷300g)。
DH31-S鋼的淬透性,耐熱疲勞開裂性和耐熱熔模性均高于DHA-1。按介紹資料估算,DHA-1鋼1030℃奧氏體化,φ150mm圓棒空冷可淬得馬氏體組織;對DJ31~S鋼同樣條件可達(dá)φ200mm左右。該鋼退火后硬度≤235HB,切削加工性相對SKD61稍有降低。
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銷售單位 上海浩盧金屬材料有限公司
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= = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =
DHA1價(jià)格DHA1圓鋼價(jià)格DHA1鋼板價(jià)格DHA1現(xiàn)貨價(jià)格DHA1批發(fā)價(jià)格
DHA1價(jià)格DHA1圓鋼價(jià)格DHA1鋼板價(jià)格DHA1現(xiàn)貨價(jià)格DHA1批發(fā)價(jià)格
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