Heat resistant alloy excellent in bending property and ductility after
aging and its products
    1.
    发明授权
    Heat resistant alloy excellent in bending property and ductility after aging and its products 失效
    老化后弯曲性能和延展性优良的耐热合金及其制品

    公开(公告)号:US4444589A

    公开(公告)日:1984-04-24

    申请号:US370197

    申请日:1982-04-21

    摘要: A heat resistant alloy excellent in bending property and ductility after aging, comprising 0.12 to 0.33% (by weight, the same as hereinafter) of C, less than 1.2% of Si, less than 1.5% of Mn, 23 to 25% of Cr, 37 to 40% of Ni, 0.5 to 1.8% of Nb and 0.04 to 0.15% of N, the balance being substantially Fe and unavoidable impurities, with the mutual relationship of C and Si contents represented by the range indicated by hatching in FIG. 1, which may be manufactured into tubes by centrifugal casting, to be used as deformed tubes after bending.

    摘要翻译: 耐老化后的弯曲性和延展性优异的耐热合金,含有C:0.12〜0.33%(以下相同),Si:1.2%以下,Mn:1.5%以下,Cr:23〜25% ,Ni的37〜40%,Nb为0.5〜1.8%,N为0.04〜0.15%,余量为Fe和不可避免的杂质,C和Si含量的相互关系由图1中阴影所示的范围表示。 1,其可以通过离心铸造制成管,在弯曲后用作变形管。

    Nickel free austenitic stainless steels
    2.
    发明授权
    Nickel free austenitic stainless steels 失效
    无镍奥氏体不锈钢

    公开(公告)号:US3893850A

    公开(公告)日:1975-07-08

    申请号:US34450973

    申请日:1973-03-26

    IPC分类号: C22C38/38 C22C39/26 C22C39/54

    CPC分类号: C22C38/38

    摘要: Austenitic stainless steels containing 0.06 to 0.15% of C, 0,3 to 1.0% of Si, 13 to 16% of Cr, 7.0 to 12.0% of Mn, 0.05 to 0.15% of N and 1.0 to 4.0% of Cu and the balance of Fe as the essential ingredients and assuming a fully austenitic phase after annealing.

    摘要翻译: 奥氏体不锈钢含有C:0.06〜0.15%,Si:0.3〜1.0%,Cr:13〜16%,Mn:7.0〜12.0%,N:0.05〜0.15%,Cu:1.0〜4.0% 的Fe作为必需成分,并且在退火后假设完全奥氏体相。

    Austenitic stainless steels
    3.
    发明授权
    Austenitic stainless steels 失效
    奥氏体不锈钢

    公开(公告)号:US3615369A

    公开(公告)日:1971-10-26

    申请号:US3615369D

    申请日:1968-01-08

    CPC分类号: C22C38/48

    摘要: An austenitic stainless steel alloy consisting of essentially less than 0.07% carbon, less than 0.05% manganese, 0.25-0.75% silicon, 24-26% nickel, 19-21% chromium, up to 0.75% niobium remainder iron and incidental impurities, the percentage being by weight. Optionally the steel may include yttrium or gadolinium within the range 0.025-1 weight percent.

    Austenitic castable high temperature alloy
    5.
    发明授权
    Austenitic castable high temperature alloy 失效
    奥氏体浇铸高温合金

    公开(公告)号:US3902899A

    公开(公告)日:1975-09-02

    申请号:US46934774

    申请日:1974-05-13

    申请人: AMAX INC

    CPC分类号: C22C38/54 C22C38/44 C22C38/58

    摘要: An austenitic castable high temperature alloy having improved high temperature strength coupled with good corrosion resistance and ductility in the as-cast condition and comprising about 16 to about 22% chromium; about 6 to about 18% nickel; about 6 to about 10% molybdenum, up to about 3% tungsten; about 0.5 to about 2.5% boron; about 0.01 to about 0.4% carbon; about 0.15 to about 7% manganese; up to about 3% silicon; from zero to about 1% niobium; and the balance substantially all iron together with normal residuals and incidental impurities present in usual amounts.

    摘要翻译: 奥氏体浇铸高温合金具有改善的高温强度,并具有良好的耐腐蚀性和延展性,并且包含约16至约22%的铬; 约6至约18%的镍; 约6至约10%的钼,至多约3%的钨; 约0.5至约2.5%的硼; 约0.01至约0.4%的碳; 约0.15至约7%的锰; 高达约3%的硅; 从零到约1%的铌; 并且余量基本上全部为铁以及通常量存在的正常残留物和附带杂质。

    Corrosion resistant alloy
    6.
    发明授权

    公开(公告)号:US3876475A

    公开(公告)日:1975-04-08

    申请号:US40808073

    申请日:1973-10-19

    CPC分类号: C22C38/38 C22C38/22

    摘要: A corrosion resistant alloy is provided having as essential elements about 0.8 to 1.2% carbon, 1 to 2.2% silicon, 0.4 to 10% manganese, 23 to 35% chromium, 2.5 to 11% tungsten, 1 to 4% molybdenum and the balance essentially iron. Other elements may be optionally present, such as up to about 2% each of cobalt, nickel, niobium, tantalum, vanadium, titanium, up to about 1% aluminum, up to about 0.1% boron, up to about 1% nitrogen, up to about 4% copper, rhenium in amounts of up to about 30% of the tungsten content, and up to about 3% of misch metal.

    Ferrous alloy and abrasive resistant articles made therefrom
    7.
    发明授权
    Ferrous alloy and abrasive resistant articles made therefrom 失效
    铁合金和耐磨材料

    公开(公告)号:US3869037A

    公开(公告)日:1975-03-04

    申请号:US33965673

    申请日:1973-03-12

    CPC分类号: C22C38/24

    摘要: A very high carbon, high vanadium alloy steel is prepared in which there is a specific relationship between carbon and vanadium, said steel containing chromium and molybdenum levels, together with balanced carbon and vanadium contents, so as to render said steel forgeable. Forged articles made from said steel after heat treatment to a hardness of 59 to 67 Rockwell C are highly resistant to abrasion and are suitable for a wide variety of uses where a wear resistant steel is required and conventional manufacturing techniques are employed.

    摘要翻译: 制备非常高碳,高钒合金钢,其中碳和钒之间具有特定关系,所述钢含有铬和钼水平,以及平衡的碳和钒含量,以使所述钢可锻。 热处理后由所述钢制成的硬度为59〜67的洛氏硬度高耐磨性,适用于需要耐磨钢和常规制造技术的各种用途。

    Steel alloy
    8.
    发明授权
    Steel alloy 失效
    钢合金

    公开(公告)号:US3791818A

    公开(公告)日:1974-02-12

    申请号:US3791818D

    申请日:1972-08-14

    申请人: US AIR FORCE

    发明人: WATMOUGH T O SHEA R

    CPC分类号: C22C38/24 C22C38/002

    摘要: A low alloy steel which utilizes boron as an essential alloying ingredient. The boron controls and manipulates the fragment mass distribution characteristics of alloy steels used in fabricating explosive warheads.

    摘要翻译: 一种利用硼作为必需合金成分的低合金钢。 硼控制和操纵用于制造爆炸性弹头的合金钢的碎片质量分布特征。

    Heat-resistant crack-resistant ductile steel weld deposit
    9.
    发明授权
    Heat-resistant crack-resistant ductile steel weld deposit 失效
    耐高温耐腐蚀钢管焊接沉积

    公开(公告)号:US3582318A

    公开(公告)日:1971-06-01

    申请号:US3582318D

    申请日:1967-09-05

    申请人: MCKAY CO

    IPC分类号: B23K35/30 C22C39/26

    CPC分类号: B23K35/3066

    摘要: A HEAT-RESISTANT HIGH SILICON CHROMIUM-NICKEL AUSTENITIC STEEL WELD DEPOSIT POSSESSED OF GOOD DUCTILITY AND SUPERIOR CRACK RESISTANCE CONSISTING ESSENTIALLY OF THE FOLLOWING COMPOSITION:

    PERCENT CARBON 0.4 MAXIMUM MANGANESE 2.5 TO 9.0 SILICON 0.50 TO 1.20 CHROMIUM 14.0 TO 30.0 NICKEL 28.0 TO 50.0 IRON 12.0 MINIMUM MOLYBDENUM 0 TO 4.0

    MANGANESE EQUIVALENT (PERCENT MN + 20 X PERCENT C +.25 X PERCENT MO-4X PERCENT SI)-4.7 MINIMUM.