请问STAINLESS STEEL PH-17-4 HEAT TREATED TO H900 FOLLOWING MACHINING.的中文意思是什么?H900代表什么? 相关知识点: 试题来源: 解析 17-4不锈钢热处理,采用H900条件,接着机加工.H900代表淬火(1040°C)后回火的温度900F,相当于480°C;处理后的硬度约HRC40-45....
密度(Density):7.7g/cm3 抗拉强度(强度极限)(Tensile Strength, Ultimate):1210 MPa (175000psi) 屈服强度(屈服极限)(Tensile Strength, Yield):1090 MPa (158000psi) 洛氏硬度C级(Hardness Rockwell C):39 断裂延伸率(Elongation at Break ):6.0% 断面收缩率(Reduction of Area):21% ...
17/4 PH Condition has machining characteristics similar to stainless steel grade SS302, SS304 and SS410. The high hardness and strength in Condition H900 is the most difficult to machine and the material should be machined at 60% of the rate which is used for Condition A. Nitrid...
不锈钢(Stainless Steel)是不锈0Cr17Ni4Cu4Nb【耐热钢】630钢板 佳豪~进口耐热钢】AISI 630钢板~耐酸钢的简称,耐空气、蒸汽、水等弱腐蚀介质或具有不锈性的钢种称为不锈钢;而将耐化学腐蚀介质(酸、碱、盐等化学浸蚀)腐蚀的钢种称为耐酸钢。由于两者在化学成分上的差异而使他们的耐蚀性不同,普通不锈钢一般不耐...
What is 17-4pH H900 H1150 Condition Stainless Steel Round Bar for Dental Brace share: Contact Now Chat with Supplier Get Latest Price About this Item Details Company Profile Price Purchase Qty.Reference FOB Price 1-2 TonsUS$1,000.00
The hardness tests revealed that H900 aging significantly influenced hardness (max increase of 52%), and porosity (34.3% with respect to the as-sintered condition). On the other hand, the H1150 aging decreased the hardness (18% max) and porosity (32.2% max). Substantial differences among ...
17-4 PH Stainless Steel withstands corrosive attack better than any of the standard hardenable stainless steels and is comparable to Type 304 in most media. Formability In Condition A, 17-4 PH is hard, therefore forming normally should be limited to mild operations. However, formability can be...
Indeed, isolation of the oxygen role in sintered 17-4 PH stainless steel is an area requiring further study. 不锈钢17-4PH的组成规格并不包括氧,然而,氧含量却是烧结件中的一个重要影响因素。粉末通常具有很多的氧化物覆盖在初始表面积,因此,初始氧的水准随粉末生产过程而变化。这些氧化物由其缓蚀作用会...
17-4 PH martensitic Hardenable Stainless Steel Material No.DIN Abbreviation AFNOR AISI/SAE/ASTM ISO Euro Standard EN Others 1.4542 X5CrNiCuNb16-4 X5CrNiCuNb16-4 (former Z 7 CNU 17.04)AISI 630 (17-4 PH) ASTM F899 X5CrNiCuNb16-4 X5CrNiCuNb16-4 10088-3 NF S 94-090 UNS S17400...
Hardening - Grade 630 stainless steels are age-hardened at low temperatures to achieve the required mechanical properties. During the process, superficial discoloration occurs followed by shrinkage at 0.10% for condition H1150, and 0.05% for condition H900. The ...